Home / 3,518,203.20-5,277,304.80-3,308,251.20

Finding the Fourth Proportional to 3,518,203.20, 5,277,304.80 and 3,308,251.20

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Solution

The fourth proportional to 3,518,203.20, 5,277,304.80 and 3,308,251.20 is: 4,962,376.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,203.20 : 5,277,304.80 = 3,308,251.20 : x
  2. Step 2: Convert to fraction form
    3,518,203.20/5,277,304.80 = 3,308,251.20/x
  3. Step 3: Cross multiply
    3,518,203.20x = 5,277,304.80 × 3,308,251.20
  4. Step 4: Simplify right side
    3,518,203.20x = 17,458,649,937,365.76
  5. Step 5: Solve for x
    x = 17,458,649,937,365.76/3,518,203.20
  6. Step 6: Final answer
    x = 4,962,376.80

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Similar ratio
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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.