Home / 3,018,132.20-4,527,198.30-996,688.10

Finding the Fourth Proportional to 3,018,132.20, 4,527,198.30 and 996,688.10

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Solution

The fourth proportional to 3,018,132.20, 4,527,198.30 and 996,688.10 is: 1,495,032.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,132.20 : 4,527,198.30 = 996,688.10 : x
  2. Step 2: Convert to fraction form
    3,018,132.20/4,527,198.30 = 996,688.10/x
  3. Step 3: Cross multiply
    3,018,132.20x = 4,527,198.30 × 996,688.10
  4. Step 4: Simplify right side
    3,018,132.20x = 4,512,204,671,950.23
  5. Step 5: Solve for x
    x = 4,512,204,671,950.23/3,018,132.20
  6. Step 6: Final answer
    x = 1,495,032.15

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Similar ratio
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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.