Home / 1,027,483.38-1,417,876.79-568,589.76

Finding the Fourth Proportional to 1,027,483.38, 1,417,876.79 and 568,589.76

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Solution

The fourth proportional to 1,027,483.38, 1,417,876.79 and 568,589.76 is: 784,626.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,483.38 : 1,417,876.79 = 568,589.76 : x
  2. Step 2: Convert to fraction form
    1,027,483.38/1,417,876.79 = 568,589.76/x
  3. Step 3: Cross multiply
    1,027,483.38x = 1,417,876.79 × 568,589.76
  4. Step 4: Simplify right side
    1,027,483.38x = 806,190,220,892.72
  5. Step 5: Solve for x
    x = 806,190,220,892.72/1,027,483.38
  6. Step 6: Final answer
    x = 784,626.05

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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.