Home / 1,248,686.01-1,723,191.17-675,726.03

Finding the Fourth Proportional to 1,248,686.01, 1,723,191.17 and 675,726.03

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Solution

The fourth proportional to 1,248,686.01, 1,723,191.17 and 675,726.03 is: 932,504.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,686.01 : 1,723,191.17 = 675,726.03 : x
  2. Step 2: Convert to fraction form
    1,248,686.01/1,723,191.17 = 675,726.03/x
  3. Step 3: Cross multiply
    1,248,686.01x = 1,723,191.17 × 675,726.03
  4. Step 4: Simplify right side
    1,248,686.01x = 1,164,405,124,856.52
  5. Step 5: Solve for x
    x = 1,164,405,124,856.52/1,248,686.01
  6. Step 6: Final answer
    x = 932,504.34

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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.