Home / 9,290,412.80-13,935,619.20-6,061,908.73

Finding the Fourth Proportional to 9,290,412.80, 13,935,619.20 and 6,061,908.73

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Solution

The fourth proportional to 9,290,412.80, 13,935,619.20 and 6,061,908.73 is: 9,092,863.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290,412.80 : 13,935,619.20 = 6,061,908.73 : x
  2. Step 2: Convert to fraction form
    9,290,412.80/13,935,619.20 = 6,061,908.73/x
  3. Step 3: Cross multiply
    9,290,412.80x = 13,935,619.20 × 6,061,908.73
  4. Step 4: Simplify right side
    9,290,412.80x = 84,476,451,686,435.62
  5. Step 5: Solve for x
    x = 84,476,451,686,435.62/9,290,412.80
  6. Step 6: Final answer
    x = 9,092,863.10

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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.