Home / 3,334,740.48-5,002,110.72-810,397.44

Finding the Fourth Proportional to 3,334,740.48, 5,002,110.72 and 810,397.44

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Solution

The fourth proportional to 3,334,740.48, 5,002,110.72 and 810,397.44 is: 1,215,596.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,740.48 : 5,002,110.72 = 810,397.44 : x
  2. Step 2: Convert to fraction form
    3,334,740.48/5,002,110.72 = 810,397.44/x
  3. Step 3: Cross multiply
    3,334,740.48x = 5,002,110.72 × 810,397.44
  4. Step 4: Simplify right side
    3,334,740.48x = 4,053,697,722,084.56
  5. Step 5: Solve for x
    x = 4,053,697,722,084.56/3,334,740.48
  6. Step 6: Final answer
    x = 1,215,596.16

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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.