Home / 1,027,591.36-1,418,046.88-568,725.16

Finding the Fourth Proportional to 1,027,591.36, 1,418,046.88 and 568,725.16

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Solution

The fourth proportional to 1,027,591.36, 1,418,046.88 and 568,725.16 is: 784,824.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,591.36 : 1,418,046.88 = 568,725.16 : x
  2. Step 2: Convert to fraction form
    1,027,591.36/1,418,046.88 = 568,725.16/x
  3. Step 3: Cross multiply
    1,027,591.36x = 1,418,046.88 × 568,725.16
  4. Step 4: Simplify right side
    1,027,591.36x = 806,478,938,715.50
  5. Step 5: Solve for x
    x = 806,478,938,715.50/1,027,591.36
  6. Step 6: Final answer
    x = 784,824.56

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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.