Home / 6,101,297.62-8,419,767.60-3,348,031.12

Finding the Fourth Proportional to 6,101,297.62, 8,419,767.60 and 3,348,031.12

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Solution

The fourth proportional to 6,101,297.62, 8,419,767.60 and 3,348,031.12 is: 4,620,270.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,297.62 : 8,419,767.60 = 3,348,031.12 : x
  2. Step 2: Convert to fraction form
    6,101,297.62/8,419,767.60 = 3,348,031.12/x
  3. Step 3: Cross multiply
    6,101,297.62x = 8,419,767.60 × 3,348,031.12
  4. Step 4: Simplify right side
    6,101,297.62x = 28,189,643,947,967.71
  5. Step 5: Solve for x
    x = 28,189,643,947,967.71/6,101,297.62
  6. Step 6: Final answer
    x = 4,620,270.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.