Home / 1,893,842.56-2,841,162.81-614,350.13

Finding the Fourth Proportional to 1,893,842.56, 2,841,162.81 and 614,350.13

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Solution

The fourth proportional to 1,893,842.56, 2,841,162.81 and 614,350.13 is: 921,654.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,842.56 : 2,841,162.81 = 614,350.13 : x
  2. Step 2: Convert to fraction form
    1,893,842.56/2,841,162.81 = 614,350.13/x
  3. Step 3: Cross multiply
    1,893,842.56x = 2,841,162.81 × 614,350.13
  4. Step 4: Simplify right side
    1,893,842.56x = 1,745,468,727,468.85
  5. Step 5: Solve for x
    x = 1,745,468,727,468.85/1,893,842.56
  6. Step 6: Final answer
    x = 921,654.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.