Home / 4,253,600.38-6,380,367.78-1,058,705.04

Finding the Fourth Proportional to 4,253,600.38, 6,380,367.78 and 1,058,705.04

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Solution

The fourth proportional to 4,253,600.38, 6,380,367.78 and 1,058,705.04 is: 1,588,049.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,600.38 : 6,380,367.78 = 1,058,705.04 : x
  2. Step 2: Convert to fraction form
    4,253,600.38/6,380,367.78 = 1,058,705.04/x
  3. Step 3: Cross multiply
    4,253,600.38x = 6,380,367.78 × 1,058,705.04
  4. Step 4: Simplify right side
    4,253,600.38x = 6,754,927,525,739.61
  5. Step 5: Solve for x
    x = 6,754,927,525,739.61/4,253,600.38
  6. Step 6: Final answer
    x = 1,588,049.40

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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.