Home / 1,137,191.00-1,569,282.46-627,882.44

Finding the Fourth Proportional to 1,137,191.00, 1,569,282.46 and 627,882.44

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Solution

The fourth proportional to 1,137,191.00, 1,569,282.46 and 627,882.44 is: 866,455.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,191.00 : 1,569,282.46 = 627,882.44 : x
  2. Step 2: Convert to fraction form
    1,137,191.00/1,569,282.46 = 627,882.44/x
  3. Step 3: Cross multiply
    1,137,191.00x = 1,569,282.46 × 627,882.44
  4. Step 4: Simplify right side
    1,137,191.00x = 985,324,890,617.88
  5. Step 5: Solve for x
    x = 985,324,890,617.88/1,137,191.00
  6. Step 6: Final answer
    x = 866,455.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.