Home / 3,609,700.61-5,414,563.13-914,024.57

Finding the Fourth Proportional to 3,609,700.61, 5,414,563.13 and 914,024.57

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Solution

The fourth proportional to 3,609,700.61, 5,414,563.13 and 914,024.57 is: 1,371,039.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,700.61 : 5,414,563.13 = 914,024.57 : x
  2. Step 2: Convert to fraction form
    3,609,700.61/5,414,563.13 = 914,024.57/x
  3. Step 3: Cross multiply
    3,609,700.61x = 5,414,563.13 × 914,024.57
  4. Step 4: Simplify right side
    3,609,700.61x = 4,949,043,704,993.17
  5. Step 5: Solve for x
    x = 4,949,043,704,993.17/3,609,700.61
  6. Step 6: Final answer
    x = 1,371,039.94

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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.