Home / 1,248,707.92-1,723,221.27-675,747.94

Finding the Fourth Proportional to 1,248,707.92, 1,723,221.27 and 675,747.94

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Solution

The fourth proportional to 1,248,707.92, 1,723,221.27 and 675,747.94 is: 932,534.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,707.92 : 1,723,221.27 = 675,747.94 : x
  2. Step 2: Convert to fraction form
    1,248,707.92/1,723,221.27 = 675,747.94/x
  3. Step 3: Cross multiply
    1,248,707.92x = 1,723,221.27 × 675,747.94
  4. Step 4: Simplify right side
    1,248,707.92x = 1,164,463,223,366.68
  5. Step 5: Solve for x
    x = 1,164,463,223,366.68/1,248,707.92
  6. Step 6: Final answer
    x = 932,534.51

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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.