Home / 2,156,371.20-3,234,944.13-736,095.21

Finding the Fourth Proportional to 2,156,371.20, 3,234,944.13 and 736,095.21

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Solution

The fourth proportional to 2,156,371.20, 3,234,944.13 and 736,095.21 is: 1,104,275.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,371.20 : 3,234,944.13 = 736,095.21 : x
  2. Step 2: Convert to fraction form
    2,156,371.20/3,234,944.13 = 736,095.21/x
  3. Step 3: Cross multiply
    2,156,371.20x = 3,234,944.13 × 736,095.21
  4. Step 4: Simplify right side
    2,156,371.20x = 2,381,226,878,710.62
  5. Step 5: Solve for x
    x = 2,381,226,878,710.62/2,156,371.20
  6. Step 6: Final answer
    x = 1,104,275.03

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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.