Home / 5,452,886.90-8,189,958.98-4,442,755.34

Finding the Fourth Proportional to 5,452,886.90, 8,189,958.98 and 4,442,755.34

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Solution

The fourth proportional to 5,452,886.90, 8,189,958.98 and 4,442,755.34 is: 6,672,792.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,886.90 : 8,189,958.98 = 4,442,755.34 : x
  2. Step 2: Convert to fraction form
    5,452,886.90/8,189,958.98 = 4,442,755.34/x
  3. Step 3: Cross multiply
    5,452,886.90x = 8,189,958.98 × 4,442,755.34
  4. Step 4: Simplify right side
    5,452,886.90x = 36,385,984,024,357.74
  5. Step 5: Solve for x
    x = 36,385,984,024,357.74/5,452,886.90
  6. Step 6: Final answer
    x = 6,672,792.72

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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.