Home / 8,853,624.39-12,217,679.10-4,933,177.95

Finding the Fourth Proportional to 8,853,624.39, 12,217,679.10 and 4,933,177.95

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Solution

The fourth proportional to 8,853,624.39, 12,217,679.10 and 4,933,177.95 is: 6,807,605.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853,624.39 : 12,217,679.10 = 4,933,177.95 : x
  2. Step 2: Convert to fraction form
    8,853,624.39/12,217,679.10 = 4,933,177.95/x
  3. Step 3: Cross multiply
    8,853,624.39x = 12,217,679.10 × 4,933,177.95
  4. Step 4: Simplify right side
    8,853,624.39x = 60,271,985,182,112.14
  5. Step 5: Solve for x
    x = 60,271,985,182,112.14/8,853,624.39
  6. Step 6: Final answer
    x = 6,807,605.85

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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.