Home / 8,665,069.56-11,958,169.68-4,797,590.76

Finding the Fourth Proportional to 8,665,069.56, 11,958,169.68 and 4,797,590.76

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Solution

The fourth proportional to 8,665,069.56, 11,958,169.68 and 4,797,590.76 is: 6,620,882.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,069.56 : 11,958,169.68 = 4,797,590.76 : x
  2. Step 2: Convert to fraction form
    8,665,069.56/11,958,169.68 = 4,797,590.76/x
  3. Step 3: Cross multiply
    8,665,069.56x = 11,958,169.68 × 4,797,590.76
  4. Step 4: Simplify right side
    8,665,069.56x = 57,370,404,363,280.16
  5. Step 5: Solve for x
    x = 57,370,404,363,280.16/8,665,069.56
  6. Step 6: Final answer
    x = 6,620,882.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.