Home / 9,060,321.96-12,503,082.60-4,930,212.24

Finding the Fourth Proportional to 9,060,321.96, 12,503,082.60 and 4,930,212.24

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Solution

The fourth proportional to 9,060,321.96, 12,503,082.60 and 4,930,212.24 is: 6,803,604.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,321.96 : 12,503,082.60 = 4,930,212.24 : x
  2. Step 2: Convert to fraction form
    9,060,321.96/12,503,082.60 = 4,930,212.24/x
  3. Step 3: Cross multiply
    9,060,321.96x = 12,503,082.60 × 4,930,212.24
  4. Step 4: Simplify right side
    9,060,321.96x = 61,642,850,872,251.02
  5. Step 5: Solve for x
    x = 61,642,850,872,251.02/9,060,321.96
  6. Step 6: Final answer
    x = 6,803,604.90

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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.