Home / 1,067,726.86-1,473,235.19-632,281.00

Finding the Fourth Proportional to 1,067,726.86, 1,473,235.19 and 632,281.00

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Solution

The fourth proportional to 1,067,726.86, 1,473,235.19 and 632,281.00 is: 872,412.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,726.86 : 1,473,235.19 = 632,281.00 : x
  2. Step 2: Convert to fraction form
    1,067,726.86/1,473,235.19 = 632,281.00/x
  3. Step 3: Cross multiply
    1,067,726.86x = 1,473,235.19 × 632,281.00
  4. Step 4: Simplify right side
    1,067,726.86x = 931,498,608,640.81
  5. Step 5: Solve for x
    x = 931,498,608,640.81/1,067,726.86
  6. Step 6: Final answer
    x = 872,412.83

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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.