Home / 954,089.32-1,316,678.02-524,402.28

Finding the Fourth Proportional to 954,089.32, 1,316,678.02 and 524,402.28

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Solution

The fourth proportional to 954,089.32, 1,316,678.02 and 524,402.28 is: 723,694.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,089.32 : 1,316,678.02 = 524,402.28 : x
  2. Step 2: Convert to fraction form
    954,089.32/1,316,678.02 = 524,402.28/x
  3. Step 3: Cross multiply
    954,089.32x = 1,316,678.02 × 524,402.28
  4. Step 4: Simplify right side
    954,089.32x = 690,468,955,713.89
  5. Step 5: Solve for x
    x = 690,468,955,713.89/954,089.32
  6. Step 6: Final answer
    x = 723,694.25

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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.