Home / 1,027,472.60-1,417,877.28-568,606.52

Finding the Fourth Proportional to 1,027,472.60, 1,417,877.28 and 568,606.52

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Solution

The fourth proportional to 1,027,472.60, 1,417,877.28 and 568,606.52 is: 784,657.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,472.60 : 1,417,877.28 = 568,606.52 : x
  2. Step 2: Convert to fraction form
    1,027,472.60/1,417,877.28 = 568,606.52/x
  3. Step 3: Cross multiply
    1,027,472.60x = 1,417,877.28 × 568,606.52
  4. Step 4: Simplify right side
    1,027,472.60x = 806,214,269,512.56
  5. Step 5: Solve for x
    x = 806,214,269,512.56/1,027,472.60
  6. Step 6: Final answer
    x = 784,657.68

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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.