Home / 6,217,211.90-9,325,817.85-3,691,567.10

Finding the Fourth Proportional to 6,217,211.90, 9,325,817.85 and 3,691,567.10

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Solution

The fourth proportional to 6,217,211.90, 9,325,817.85 and 3,691,567.10 is: 5,537,350.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,217,211.90 : 9,325,817.85 = 3,691,567.10 : x
  2. Step 2: Convert to fraction form
    6,217,211.90/9,325,817.85 = 3,691,567.10/x
  3. Step 3: Cross multiply
    6,217,211.90x = 9,325,817.85 × 3,691,567.10
  4. Step 4: Simplify right side
    6,217,211.90x = 34,426,882,355,652.73
  5. Step 5: Solve for x
    x = 34,426,882,355,652.73/6,217,211.90
  6. Step 6: Final answer
    x = 5,537,350.65

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Double scale
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Similar ratio
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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.