Home / 3,532,472.20-5,299,461.60-2,016,881.20

Finding the Fourth Proportional to 3,532,472.20, 5,299,461.60 and 2,016,881.20

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Solution

The fourth proportional to 3,532,472.20, 5,299,461.60 and 2,016,881.20 is: 3,025,751.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,472.20 : 5,299,461.60 = 2,016,881.20 : x
  2. Step 2: Convert to fraction form
    3,532,472.20/5,299,461.60 = 2,016,881.20/x
  3. Step 3: Cross multiply
    3,532,472.20x = 5,299,461.60 × 2,016,881.20
  4. Step 4: Simplify right side
    3,532,472.20x = 10,688,384,471,161.92
  5. Step 5: Solve for x
    x = 10,688,384,471,161.92/3,532,472.20
  6. Step 6: Final answer
    x = 3,025,751.90

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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.