Home / 3,288,001.15-4,932,001.73-2,385,207.55

Finding the Fourth Proportional to 3,288,001.15, 4,932,001.73 and 2,385,207.55

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Solution

The fourth proportional to 3,288,001.15, 4,932,001.73 and 2,385,207.55 is: 3,577,811.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,001.15 : 4,932,001.73 = 2,385,207.55 : x
  2. Step 2: Convert to fraction form
    3,288,001.15/4,932,001.73 = 2,385,207.55/x
  3. Step 3: Cross multiply
    3,288,001.15x = 4,932,001.73 × 2,385,207.55
  4. Step 4: Simplify right side
    3,288,001.15x = 11,763,847,751,083.02
  5. Step 5: Solve for x
    x = 11,763,847,751,083.02/3,288,001.15
  6. Step 6: Final answer
    x = 3,577,811.33

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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.