Home / 954,152.96-1,316,714.16-524,432.97

Finding the Fourth Proportional to 954,152.96, 1,316,714.16 and 524,432.97

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Solution

The fourth proportional to 954,152.96, 1,316,714.16 and 524,432.97 is: 723,708.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,152.96 : 1,316,714.16 = 524,432.97 : x
  2. Step 2: Convert to fraction form
    954,152.96/1,316,714.16 = 524,432.97/x
  3. Step 3: Cross multiply
    954,152.96x = 1,316,714.16 × 524,432.97
  4. Step 4: Simplify right side
    954,152.96x = 690,528,317,569.86
  5. Step 5: Solve for x
    x = 690,528,317,569.86/954,152.96
  6. Step 6: Final answer
    x = 723,708.20

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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.