Home / 1,168,910.20-1,753,422.90-609,038.20

Finding the Fourth Proportional to 1,168,910.20, 1,753,422.90 and 609,038.20

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Solution

The fourth proportional to 1,168,910.20, 1,753,422.90 and 609,038.20 is: 913,587.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,910.20 : 1,753,422.90 = 609,038.20 : x
  2. Step 2: Convert to fraction form
    1,168,910.20/1,753,422.90 = 609,038.20/x
  3. Step 3: Cross multiply
    1,168,910.20x = 1,753,422.90 × 609,038.20
  4. Step 4: Simplify right side
    1,168,910.20x = 1,067,901,526,854.78
  5. Step 5: Solve for x
    x = 1,067,901,526,854.78/1,168,910.20
  6. Step 6: Final answer
    x = 913,587.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.