Home / 6,226,566.60-9,339,849.90-3,791,123.40

Finding the Fourth Proportional to 6,226,566.60, 9,339,849.90 and 3,791,123.40

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Solution

The fourth proportional to 6,226,566.60, 9,339,849.90 and 3,791,123.40 is: 5,686,685.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,566.60 : 9,339,849.90 = 3,791,123.40 : x
  2. Step 2: Convert to fraction form
    6,226,566.60/9,339,849.90 = 3,791,123.40/x
  3. Step 3: Cross multiply
    6,226,566.60x = 9,339,849.90 × 3,791,123.40
  4. Step 4: Simplify right side
    6,226,566.60x = 35,408,523,508,377.66
  5. Step 5: Solve for x
    x = 35,408,523,508,377.66/6,226,566.60
  6. Step 6: Final answer
    x = 5,686,685.10

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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.