Home / 1,068,391.68-1,474,324.48-584,864.16

Finding the Fourth Proportional to 1,068,391.68, 1,474,324.48 and 584,864.16

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Solution

The fourth proportional to 1,068,391.68, 1,474,324.48 and 584,864.16 is: 807,081.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,391.68 : 1,474,324.48 = 584,864.16 : x
  2. Step 2: Convert to fraction form
    1,068,391.68/1,474,324.48 = 584,864.16/x
  3. Step 3: Cross multiply
    1,068,391.68x = 1,474,324.48 × 584,864.16
  4. Step 4: Simplify right side
    1,068,391.68x = 862,279,548,562.64
  5. Step 5: Solve for x
    x = 862,279,548,562.64/1,068,391.68
  6. Step 6: Final answer
    x = 807,081.86

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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.