Home / 2,680,893.09-4,024,204.61-1,084,499.73

Finding the Fourth Proportional to 2,680,893.09, 4,024,204.61 and 1,084,499.73

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Solution

The fourth proportional to 2,680,893.09, 4,024,204.61 and 1,084,499.73 is: 1,627,908.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,893.09 : 4,024,204.61 = 1,084,499.73 : x
  2. Step 2: Convert to fraction form
    2,680,893.09/4,024,204.61 = 1,084,499.73/x
  3. Step 3: Cross multiply
    2,680,893.09x = 4,024,204.61 × 1,084,499.73
  4. Step 4: Simplify right side
    2,680,893.09x = 4,364,248,807,587.26
  5. Step 5: Solve for x
    x = 4,364,248,807,587.26/2,680,893.09
  6. Step 6: Final answer
    x = 1,627,908.56

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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.