Home / 2,977,527.16-4,466,733.68-1,380,251.76

Finding the Fourth Proportional to 2,977,527.16, 4,466,733.68 and 1,380,251.76

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Solution

The fourth proportional to 2,977,527.16, 4,466,733.68 and 1,380,251.76 is: 2,070,582.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,527.16 : 4,466,733.68 = 1,380,251.76 : x
  2. Step 2: Convert to fraction form
    2,977,527.16/4,466,733.68 = 1,380,251.76/x
  3. Step 3: Cross multiply
    2,977,527.16x = 4,466,733.68 × 1,380,251.76
  4. Step 4: Simplify right side
    2,977,527.16x = 6,165,217,023,271.28
  5. Step 5: Solve for x
    x = 6,165,217,023,271.28/2,977,527.16
  6. Step 6: Final answer
    x = 2,070,582.97

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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.