Home / 1,168,957.80-1,753,454.04-327,456.36

Finding the Fourth Proportional to 1,168,957.80, 1,753,454.04 and 327,456.36

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Solution

The fourth proportional to 1,168,957.80, 1,753,454.04 and 327,456.36 is: 491,189.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,957.80 : 1,753,454.04 = 327,456.36 : x
  2. Step 2: Convert to fraction form
    1,168,957.80/1,753,454.04 = 327,456.36/x
  3. Step 3: Cross multiply
    1,168,957.80x = 1,753,454.04 × 327,456.36
  4. Step 4: Simplify right side
    1,168,957.80x = 574,179,677,365.69
  5. Step 5: Solve for x
    x = 574,179,677,365.69/1,168,957.80
  6. Step 6: Final answer
    x = 491,189.40

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1.5x scale

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.