Home / 1,165,999.84-1,745,049.24-717,005.08

Finding the Fourth Proportional to 1,165,999.84, 1,745,049.24 and 717,005.08

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Solution

The fourth proportional to 1,165,999.84, 1,745,049.24 and 717,005.08 is: 1,073,078.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,999.84 : 1,745,049.24 = 717,005.08 : x
  2. Step 2: Convert to fraction form
    1,165,999.84/1,745,049.24 = 717,005.08/x
  3. Step 3: Cross multiply
    1,165,999.84x = 1,745,049.24 × 717,005.08
  4. Step 4: Simplify right side
    1,165,999.84x = 1,251,209,169,930.14
  5. Step 5: Solve for x
    x = 1,251,209,169,930.14/1,165,999.84
  6. Step 6: Final answer
    x = 1,073,078.34

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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.