Home / 2,224,182.71-3,336,274.52-626,538.20

Finding the Fourth Proportional to 2,224,182.71, 3,336,274.52 and 626,538.20

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Solution

The fourth proportional to 2,224,182.71, 3,336,274.52 and 626,538.20 is: 939,807.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,182.71 : 3,336,274.52 = 626,538.20 : x
  2. Step 2: Convert to fraction form
    2,224,182.71/3,336,274.52 = 626,538.20/x
  3. Step 3: Cross multiply
    2,224,182.71x = 3,336,274.52 × 626,538.20
  4. Step 4: Simplify right side
    2,224,182.71x = 2,090,303,437,674.66
  5. Step 5: Solve for x
    x = 2,090,303,437,674.66/2,224,182.71
  6. Step 6: Final answer
    x = 939,807.43

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.