Home / 3,932,066.90-5,896,127.79-2,291,275.61

Finding the Fourth Proportional to 3,932,066.90, 5,896,127.79 and 2,291,275.61

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Solution

The fourth proportional to 3,932,066.90, 5,896,127.79 and 2,291,275.61 is: 3,435,763.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,066.90 : 5,896,127.79 = 2,291,275.61 : x
  2. Step 2: Convert to fraction form
    3,932,066.90/5,896,127.79 = 2,291,275.61/x
  3. Step 3: Cross multiply
    3,932,066.90x = 5,896,127.79 × 2,291,275.61
  4. Step 4: Simplify right side
    3,932,066.90x = 13,509,653,769,189.56
  5. Step 5: Solve for x
    x = 13,509,653,769,189.56/3,932,066.90
  6. Step 6: Final answer
    x = 3,435,763.97

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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.