Home / 5,623,824.26-7,758,680.33-3,268,630.69

Finding the Fourth Proportional to 5,623,824.26, 7,758,680.33 and 3,268,630.69

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Solution

The fourth proportional to 5,623,824.26, 7,758,680.33 and 3,268,630.69 is: 4,509,433.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,824.26 : 7,758,680.33 = 3,268,630.69 : x
  2. Step 2: Convert to fraction form
    5,623,824.26/7,758,680.33 = 3,268,630.69/x
  3. Step 3: Cross multiply
    5,623,824.26x = 7,758,680.33 × 3,268,630.69
  4. Step 4: Simplify right side
    5,623,824.26x = 25,360,260,629,312.20
  5. Step 5: Solve for x
    x = 25,360,260,629,312.20/5,623,824.26
  6. Step 6: Final answer
    x = 4,509,433.34

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Half scale
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Double scale
Find fourth proportional to 5,623,825.26, 7,758,681.71 and 3,268,631.69
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.