Home / 2,234,133.20-3,352,074.60-886,066.40

Finding the Fourth Proportional to 2,234,133.20, 3,352,074.60 and 886,066.40

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Solution

The fourth proportional to 2,234,133.20, 3,352,074.60 and 886,066.40 is: 1,329,446.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,133.20 : 3,352,074.60 = 886,066.40 : x
  2. Step 2: Convert to fraction form
    2,234,133.20/3,352,074.60 = 886,066.40/x
  3. Step 3: Cross multiply
    2,234,133.20x = 3,352,074.60 × 886,066.40
  4. Step 4: Simplify right side
    2,234,133.20x = 2,970,160,673,353.44
  5. Step 5: Solve for x
    x = 2,970,160,673,353.44/2,234,133.20
  6. Step 6: Final answer
    x = 1,329,446.55

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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.