Home / 1,192,259.92-1,644,833.48-675,904.36

Finding the Fourth Proportional to 1,192,259.92, 1,644,833.48 and 675,904.36

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Solution

The fourth proportional to 1,192,259.92, 1,644,833.48 and 675,904.36 is: 932,472.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,259.92 : 1,644,833.48 = 675,904.36 : x
  2. Step 2: Convert to fraction form
    1,192,259.92/1,644,833.48 = 675,904.36/x
  3. Step 3: Cross multiply
    1,192,259.92x = 1,644,833.48 × 675,904.36
  4. Step 4: Simplify right side
    1,192,259.92x = 1,111,750,120,605.97
  5. Step 5: Solve for x
    x = 1,111,750,120,605.97/1,192,259.92
  6. Step 6: Final answer
    x = 932,472.95

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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.