Home / 2,598,084.18-3,897,487.02-801,108.90

Finding the Fourth Proportional to 2,598,084.18, 3,897,487.02 and 801,108.90

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Solution

The fourth proportional to 2,598,084.18, 3,897,487.02 and 801,108.90 is: 1,201,774.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,084.18 : 3,897,487.02 = 801,108.90 : x
  2. Step 2: Convert to fraction form
    2,598,084.18/3,897,487.02 = 801,108.90/x
  3. Step 3: Cross multiply
    2,598,084.18x = 3,897,487.02 × 801,108.90
  4. Step 4: Simplify right side
    2,598,084.18x = 3,122,311,539,356.48
  5. Step 5: Solve for x
    x = 3,122,311,539,356.48/2,598,084.18
  6. Step 6: Final answer
    x = 1,201,774.59

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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.