Home / 614,726.22-922,253.49-194,010.06

Finding the Fourth Proportional to 614,726.22, 922,253.49 and 194,010.06

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Solution

The fourth proportional to 614,726.22, 922,253.49 and 194,010.06 is: 291,066.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,726.22 : 922,253.49 = 194,010.06 : x
  2. Step 2: Convert to fraction form
    614,726.22/922,253.49 = 194,010.06/x
  3. Step 3: Cross multiply
    614,726.22x = 922,253.49 × 194,010.06
  4. Step 4: Simplify right side
    614,726.22x = 178,926,454,930.11
  5. Step 5: Solve for x
    x = 178,926,454,930.11/614,726.22
  6. Step 6: Final answer
    x = 291,066.90

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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.