Home / 2,339,905.50-3,509,414.37-1,140,621.66

Finding the Fourth Proportional to 2,339,905.50, 3,509,414.37 and 1,140,621.66

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Solution

The fourth proportional to 2,339,905.50, 3,509,414.37 and 1,140,621.66 is: 1,710,716.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,905.50 : 3,509,414.37 = 1,140,621.66 : x
  2. Step 2: Convert to fraction form
    2,339,905.50/3,509,414.37 = 1,140,621.66/x
  3. Step 3: Cross multiply
    2,339,905.50x = 3,509,414.37 × 1,140,621.66
  4. Step 4: Simplify right side
    2,339,905.50x = 4,002,914,044,337.25
  5. Step 5: Solve for x
    x = 4,002,914,044,337.25/2,339,905.50
  6. Step 6: Final answer
    x = 1,710,716.11

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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.