Home / 2,957,575.20-4,433,082.30-1,159,861.20

Finding the Fourth Proportional to 2,957,575.20, 4,433,082.30 and 1,159,861.20

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Solution

The fourth proportional to 2,957,575.20, 4,433,082.30 and 1,159,861.20 is: 1,738,505.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,575.20 : 4,433,082.30 = 1,159,861.20 : x
  2. Step 2: Convert to fraction form
    2,957,575.20/4,433,082.30 = 1,159,861.20/x
  3. Step 3: Cross multiply
    2,957,575.20x = 4,433,082.30 × 1,159,861.20
  4. Step 4: Simplify right side
    2,957,575.20x = 5,141,760,156,176.76
  5. Step 5: Solve for x
    x = 5,141,760,156,176.76/2,957,575.20
  6. Step 6: Final answer
    x = 1,738,505.30

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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.