Home / 5,677,344-7,832,680.56-4,370,993.28

Finding the Fourth Proportional to 5,677,344, 7,832,680.56 and 4,370,993.28

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Solution

The fourth proportional to 5,677,344, 7,832,680.56 and 4,370,993.28 is: 6,030,389.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,344 : 7,832,680.56 = 4,370,993.28 : x
  2. Step 2: Convert to fraction form
    5,677,344/7,832,680.56 = 4,370,993.28/x
  3. Step 3: Cross multiply
    5,677,344x = 7,832,680.56 × 4,370,993.28
  4. Step 4: Simplify right side
    5,677,344x = 34,236,594,092,146.64
  5. Step 5: Solve for x
    x = 34,236,594,092,146.64/5,677,344
  6. Step 6: Final answer
    x = 6,030,389.23

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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.