Home / 931,681.71-1,285,592.31-544,404.24

Finding the Fourth Proportional to 931,681.71, 1,285,592.31 and 544,404.24

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Solution

The fourth proportional to 931,681.71, 1,285,592.31 and 544,404.24 is: 751,202.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,681.71 : 1,285,592.31 = 544,404.24 : x
  2. Step 2: Convert to fraction form
    931,681.71/1,285,592.31 = 544,404.24/x
  3. Step 3: Cross multiply
    931,681.71x = 1,285,592.31 × 544,404.24
  4. Step 4: Simplify right side
    931,681.71x = 699,881,904,475.39
  5. Step 5: Solve for x
    x = 699,881,904,475.39/931,681.71
  6. Step 6: Final answer
    x = 751,202.79

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Double scale
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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.