Home / 1,371,024.70-2,056,537.05-360,079.90

Finding the Fourth Proportional to 1,371,024.70, 2,056,537.05 and 360,079.90

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Solution

The fourth proportional to 1,371,024.70, 2,056,537.05 and 360,079.90 is: 540,119.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,024.70 : 2,056,537.05 = 360,079.90 : x
  2. Step 2: Convert to fraction form
    1,371,024.70/2,056,537.05 = 360,079.90/x
  3. Step 3: Cross multiply
    1,371,024.70x = 2,056,537.05 × 360,079.90
  4. Step 4: Simplify right side
    1,371,024.70x = 740,517,655,310.30
  5. Step 5: Solve for x
    x = 740,517,655,310.30/1,371,024.70
  6. Step 6: Final answer
    x = 540,119.85

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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.