Home / 1,592,379.25-2,197,545.54-904,115.14

Finding the Fourth Proportional to 1,592,379.25, 2,197,545.54 and 904,115.14

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Solution

The fourth proportional to 1,592,379.25, 2,197,545.54 and 904,115.14 is: 1,247,714.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,379.25 : 2,197,545.54 = 904,115.14 : x
  2. Step 2: Convert to fraction form
    1,592,379.25/2,197,545.54 = 904,115.14/x
  3. Step 3: Cross multiply
    1,592,379.25x = 2,197,545.54 × 904,115.14
  4. Step 4: Simplify right side
    1,592,379.25x = 1,986,834,182,565.75
  5. Step 5: Solve for x
    x = 1,986,834,182,565.75/1,592,379.25
  6. Step 6: Final answer
    x = 1,247,714.19

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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.