Home / 969,579.56-1,454,468.66-371,044.13

Finding the Fourth Proportional to 969,579.56, 1,454,468.66 and 371,044.13

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Solution

The fourth proportional to 969,579.56, 1,454,468.66 and 371,044.13 is: 556,604.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,579.56 : 1,454,468.66 = 371,044.13 : x
  2. Step 2: Convert to fraction form
    969,579.56/1,454,468.66 = 371,044.13/x
  3. Step 3: Cross multiply
    969,579.56x = 1,454,468.66 × 371,044.13
  4. Step 4: Simplify right side
    969,579.56x = 539,672,058,561.97
  5. Step 5: Solve for x
    x = 539,672,058,561.97/969,579.56
  6. Step 6: Final answer
    x = 556,604.20

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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.