Home / 6,279,024.80-9,418,537.20-3,246,384.80

Finding the Fourth Proportional to 6,279,024.80, 9,418,537.20 and 3,246,384.80

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Solution

The fourth proportional to 6,279,024.80, 9,418,537.20 and 3,246,384.80 is: 4,869,577.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,279,024.80 : 9,418,537.20 = 3,246,384.80 : x
  2. Step 2: Convert to fraction form
    6,279,024.80/9,418,537.20 = 3,246,384.80/x
  3. Step 3: Cross multiply
    6,279,024.80x = 9,418,537.20 × 3,246,384.80
  4. Step 4: Simplify right side
    6,279,024.80x = 30,576,196,004,314.55
  5. Step 5: Solve for x
    x = 30,576,196,004,314.55/6,279,024.80
  6. Step 6: Final answer
    x = 4,869,577.20

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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.