Home / 3,649,496.12-5,035,949.56-2,017,680.04

Finding the Fourth Proportional to 3,649,496.12, 5,035,949.56 and 2,017,680.04

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Solution

The fourth proportional to 3,649,496.12, 5,035,949.56 and 2,017,680.04 is: 2,784,202.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,496.12 : 5,035,949.56 = 2,017,680.04 : x
  2. Step 2: Convert to fraction form
    3,649,496.12/5,035,949.56 = 2,017,680.04/x
  3. Step 3: Cross multiply
    3,649,496.12x = 5,035,949.56 × 2,017,680.04
  4. Step 4: Simplify right side
    3,649,496.12x = 10,160,934,909,658.78
  5. Step 5: Solve for x
    x = 10,160,934,909,658.78/3,649,496.12
  6. Step 6: Final answer
    x = 2,784,202.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.