Home / 4,167,218.80-6,234,239.40-3,612,415.60

Finding the Fourth Proportional to 4,167,218.80, 6,234,239.40 and 3,612,415.60

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Solution

The fourth proportional to 4,167,218.80, 6,234,239.40 and 3,612,415.60 is: 5,404,243.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167,218.80 : 6,234,239.40 = 3,612,415.60 : x
  2. Step 2: Convert to fraction form
    4,167,218.80/6,234,239.40 = 3,612,415.60/x
  3. Step 3: Cross multiply
    4,167,218.80x = 6,234,239.40 × 3,612,415.60
  4. Step 4: Simplify right side
    4,167,218.80x = 22,520,663,662,694.64
  5. Step 5: Solve for x
    x = 22,520,663,662,694.64/4,167,218.80
  6. Step 6: Final answer
    x = 5,404,243.15

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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.