Home / 1,027,472.79-1,417,877.54-568,606.71

Finding the Fourth Proportional to 1,027,472.79, 1,417,877.54 and 568,606.71

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Solution

The fourth proportional to 1,027,472.79, 1,417,877.54 and 568,606.71 is: 784,657.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,472.79 : 1,417,877.54 = 568,606.71 : x
  2. Step 2: Convert to fraction form
    1,027,472.79/1,417,877.54 = 568,606.71/x
  3. Step 3: Cross multiply
    1,027,472.79x = 1,417,877.54 × 568,606.71
  4. Step 4: Simplify right side
    1,027,472.79x = 806,214,677,174.49
  5. Step 5: Solve for x
    x = 806,214,677,174.49/1,027,472.79
  6. Step 6: Final answer
    x = 784,657.94

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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.