Home / 1,146,092.46-1,581,607.92-636,794.83

Finding the Fourth Proportional to 1,146,092.46, 1,581,607.92 and 636,794.83

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Solution

The fourth proportional to 1,146,092.46, 1,581,607.92 and 636,794.83 is: 878,777.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,092.46 : 1,581,607.92 = 636,794.83 : x
  2. Step 2: Convert to fraction form
    1,146,092.46/1,581,607.92 = 636,794.83/x
  3. Step 3: Cross multiply
    1,146,092.46x = 1,581,607.92 × 636,794.83
  4. Step 4: Simplify right side
    1,146,092.46x = 1,007,159,746,543.05
  5. Step 5: Solve for x
    x = 1,007,159,746,543.05/1,146,092.46
  6. Step 6: Final answer
    x = 878,777.05

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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.