Home / 2,598,233.67-3,897,100.02-800,634.49

Finding the Fourth Proportional to 2,598,233.67, 3,897,100.02 and 800,634.49

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Solution

The fourth proportional to 2,598,233.67, 3,897,100.02 and 800,634.49 is: 1,200,874.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,233.67 : 3,897,100.02 = 800,634.49 : x
  2. Step 2: Convert to fraction form
    2,598,233.67/3,897,100.02 = 800,634.49/x
  3. Step 3: Cross multiply
    2,598,233.67x = 3,897,100.02 × 800,634.49
  4. Step 4: Simplify right side
    2,598,233.67x = 3,120,152,680,251.32
  5. Step 5: Solve for x
    x = 3,120,152,680,251.32/2,598,233.67
  6. Step 6: Final answer
    x = 1,200,874.55

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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.