Home / 6,336,812.80-9,498,220.80-3,498,961.60

Finding the Fourth Proportional to 6,336,812.80, 9,498,220.80 and 3,498,961.60

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Solution

The fourth proportional to 6,336,812.80, 9,498,220.80 and 3,498,961.60 is: 5,244,578.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,812.80 : 9,498,220.80 = 3,498,961.60 : x
  2. Step 2: Convert to fraction form
    6,336,812.80/9,498,220.80 = 3,498,961.60/x
  3. Step 3: Cross multiply
    6,336,812.80x = 9,498,220.80 × 3,498,961.60
  4. Step 4: Simplify right side
    6,336,812.80x = 33,233,909,847,521.29
  5. Step 5: Solve for x
    x = 33,233,909,847,521.29/6,336,812.80
  6. Step 6: Final answer
    x = 5,244,578.13

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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.