Home / 8,304,338.60-12,456,507.90-7,464,530.60

Finding the Fourth Proportional to 8,304,338.60, 12,456,507.90 and 7,464,530.60

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Solution

The fourth proportional to 8,304,338.60, 12,456,507.90 and 7,464,530.60 is: 11,196,795.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,338.60 : 12,456,507.90 = 7,464,530.60 : x
  2. Step 2: Convert to fraction form
    8,304,338.60/12,456,507.90 = 7,464,530.60/x
  3. Step 3: Cross multiply
    8,304,338.60x = 12,456,507.90 × 7,464,530.60
  4. Step 4: Simplify right side
    8,304,338.60x = 92,981,984,388,691.73
  5. Step 5: Solve for x
    x = 92,981,984,388,691.73/8,304,338.60
  6. Step 6: Final answer
    x = 11,196,795.90

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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.