Home / 3,592,139.79-4,957,082.65-1,960,558.86

Finding the Fourth Proportional to 3,592,139.79, 4,957,082.65 and 1,960,558.86

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Solution

The fourth proportional to 3,592,139.79, 4,957,082.65 and 1,960,558.86 is: 2,705,532.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,139.79 : 4,957,082.65 = 1,960,558.86 : x
  2. Step 2: Convert to fraction form
    3,592,139.79/4,957,082.65 = 1,960,558.86/x
  3. Step 3: Cross multiply
    3,592,139.79x = 4,957,082.65 × 1,960,558.86
  4. Step 4: Simplify right side
    3,592,139.79x = 9,718,652,309,209.78
  5. Step 5: Solve for x
    x = 9,718,652,309,209.78/3,592,139.79
  6. Step 6: Final answer
    x = 2,705,532.88

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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.