Home / 3,592,139.55-4,957,082.30-1,960,558.61

Finding the Fourth Proportional to 3,592,139.55, 4,957,082.30 and 1,960,558.61

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Solution

The fourth proportional to 3,592,139.55, 4,957,082.30 and 1,960,558.61 is: 2,705,532.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,139.55 : 4,957,082.30 = 1,960,558.61 : x
  2. Step 2: Convert to fraction form
    3,592,139.55/4,957,082.30 = 1,960,558.61/x
  3. Step 3: Cross multiply
    3,592,139.55x = 4,957,082.30 × 1,960,558.61
  4. Step 4: Simplify right side
    3,592,139.55x = 9,718,650,349,155.40
  5. Step 5: Solve for x
    x = 9,718,650,349,155.40/3,592,139.55
  6. Step 6: Final answer
    x = 2,705,532.51

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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.