Home / 1,027,825.28-1,418,381.71-568,930.00

Finding the Fourth Proportional to 1,027,825.28, 1,418,381.71 and 568,930.00

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Solution

The fourth proportional to 1,027,825.28, 1,418,381.71 and 568,930.00 is: 785,113.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,825.28 : 1,418,381.71 = 568,930.00 : x
  2. Step 2: Convert to fraction form
    1,027,825.28/1,418,381.71 = 568,930.00/x
  3. Step 3: Cross multiply
    1,027,825.28x = 1,418,381.71 × 568,930.00
  4. Step 4: Simplify right side
    1,027,825.28x = 806,959,911,572.79
  5. Step 5: Solve for x
    x = 806,959,911,572.79/1,027,825.28
  6. Step 6: Final answer
    x = 785,113.90

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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.