Home / 3,239,370.80-4,852,057.80-2,679,498.80

Finding the Fourth Proportional to 3,239,370.80, 4,852,057.80 and 2,679,498.80

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Solution

The fourth proportional to 3,239,370.80, 4,852,057.80 and 2,679,498.80 is: 4,013,459.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,370.80 : 4,852,057.80 = 2,679,498.80 : x
  2. Step 2: Convert to fraction form
    3,239,370.80/4,852,057.80 = 2,679,498.80/x
  3. Step 3: Cross multiply
    3,239,370.80x = 4,852,057.80 × 2,679,498.80
  4. Step 4: Simplify right side
    3,239,370.80x = 13,001,083,052,630.64
  5. Step 5: Solve for x
    x = 13,001,083,052,630.64/3,239,370.80
  6. Step 6: Final answer
    x = 4,013,459.36

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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.