Home / 846,553.01-1,168,216.85-464,569.97

Finding the Fourth Proportional to 846,553.01, 1,168,216.85 and 464,569.97

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Solution

The fourth proportional to 846,553.01, 1,168,216.85 and 464,569.97 is: 641,092.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,553.01 : 1,168,216.85 = 464,569.97 : x
  2. Step 2: Convert to fraction form
    846,553.01/1,168,216.85 = 464,569.97/x
  3. Step 3: Cross multiply
    846,553.01x = 1,168,216.85 × 464,569.97
  4. Step 4: Simplify right side
    846,553.01x = 542,718,464,635.15
  5. Step 5: Solve for x
    x = 542,718,464,635.15/846,553.01
  6. Step 6: Final answer
    x = 641,092.12

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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.