Home / 5,058,101.70-7,587,152.55-1,463,985.90

Finding the Fourth Proportional to 5,058,101.70, 7,587,152.55 and 1,463,985.90

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Solution

The fourth proportional to 5,058,101.70, 7,587,152.55 and 1,463,985.90 is: 2,195,978.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,101.70 : 7,587,152.55 = 1,463,985.90 : x
  2. Step 2: Convert to fraction form
    5,058,101.70/7,587,152.55 = 1,463,985.90/x
  3. Step 3: Cross multiply
    5,058,101.70x = 7,587,152.55 × 1,463,985.90
  4. Step 4: Simplify right side
    5,058,101.70x = 11,107,484,354,349.04
  5. Step 5: Solve for x
    x = 11,107,484,354,349.04/5,058,101.70
  6. Step 6: Final answer
    x = 2,195,978.85

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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.