Home / 4,253,614.12-6,380,388.32-1,058,718.96

Finding the Fourth Proportional to 4,253,614.12, 6,380,388.32 and 1,058,718.96

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Solution

The fourth proportional to 4,253,614.12, 6,380,388.32 and 1,058,718.96 is: 1,588,070.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,614.12 : 6,380,388.32 = 1,058,718.96 : x
  2. Step 2: Convert to fraction form
    4,253,614.12/6,380,388.32 = 1,058,718.96/x
  3. Step 3: Cross multiply
    4,253,614.12x = 6,380,388.32 × 1,058,718.96
  4. Step 4: Simplify right side
    4,253,614.12x = 6,755,038,086,546.55
  5. Step 5: Solve for x
    x = 6,755,038,086,546.55/4,253,614.12
  6. Step 6: Final answer
    x = 1,588,070.26

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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.