Home / 1,168,933.80-1,753,417.98-327,432.36

Finding the Fourth Proportional to 1,168,933.80, 1,753,417.98 and 327,432.36

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Solution

The fourth proportional to 1,168,933.80, 1,753,417.98 and 327,432.36 is: 491,153.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,933.80 : 1,753,417.98 = 327,432.36 : x
  2. Step 2: Convert to fraction form
    1,168,933.80/1,753,417.98 = 327,432.36/x
  3. Step 3: Cross multiply
    1,168,933.80x = 1,753,417.98 × 327,432.36
  4. Step 4: Simplify right side
    1,168,933.80x = 574,125,787,257.83
  5. Step 5: Solve for x
    x = 574,125,787,257.83/1,168,933.80
  6. Step 6: Final answer
    x = 491,153.38

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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.