Home / 954,269.38-1,316,894.47-546,377.47

Finding the Fourth Proportional to 954,269.38, 1,316,894.47 and 546,377.47

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Solution

The fourth proportional to 954,269.38, 1,316,894.47 and 546,377.47 is: 754,002.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,269.38 : 1,316,894.47 = 546,377.47 : x
  2. Step 2: Convert to fraction form
    954,269.38/1,316,894.47 = 546,377.47/x
  3. Step 3: Cross multiply
    954,269.38x = 1,316,894.47 × 546,377.47
  4. Step 4: Simplify right side
    954,269.38x = 719,521,468,775.59
  5. Step 5: Solve for x
    x = 719,521,468,775.59/954,269.38
  6. Step 6: Final answer
    x = 754,002.47

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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.