Home / 10,249,793.10-15,380,594.55-3,864,627.90

Finding the Fourth Proportional to 10,249,793.10, 15,380,594.55 and 3,864,627.90

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Solution

The fourth proportional to 10,249,793.10, 15,380,594.55 and 3,864,627.90 is: 5,799,168.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,249,793.10 : 15,380,594.55 = 3,864,627.90 : x
  2. Step 2: Convert to fraction form
    10,249,793.10/15,380,594.55 = 3,864,627.90/x
  3. Step 3: Cross multiply
    10,249,793.10x = 15,380,594.55 × 3,864,627.90
  4. Step 4: Simplify right side
    10,249,793.10x = 59,440,274,816,517.95
  5. Step 5: Solve for x
    x = 59,440,274,816,517.95/10,249,793.10
  6. Step 6: Final answer
    x = 5,799,168.26

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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.