Home / 7,082,593.20-10,634,581.80-5,658,418.80

Finding the Fourth Proportional to 7,082,593.20, 10,634,581.80 and 5,658,418.80

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Solution

The fourth proportional to 7,082,593.20, 10,634,581.80 and 5,658,418.80 is: 8,496,170.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082,593.20 : 10,634,581.80 = 5,658,418.80 : x
  2. Step 2: Convert to fraction form
    7,082,593.20/10,634,581.80 = 5,658,418.80/x
  3. Step 3: Cross multiply
    7,082,593.20x = 10,634,581.80 × 5,658,418.80
  4. Step 4: Simplify right side
    7,082,593.20x = 60,174,917,587,257.84
  5. Step 5: Solve for x
    x = 60,174,917,587,257.84/7,082,593.20
  6. Step 6: Final answer
    x = 8,496,170.24

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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.