Home / 4,310,781.90-6,453,261.66-4,157,481.72

Finding the Fourth Proportional to 4,310,781.90, 6,453,261.66 and 4,157,481.72

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Solution

The fourth proportional to 4,310,781.90, 6,453,261.66 and 4,157,481.72 is: 6,223,770.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,781.90 : 6,453,261.66 = 4,157,481.72 : x
  2. Step 2: Convert to fraction form
    4,310,781.90/6,453,261.66 = 4,157,481.72/x
  3. Step 3: Cross multiply
    4,310,781.90x = 6,453,261.66 × 4,157,481.72
  4. Step 4: Simplify right side
    4,310,781.90x = 26,829,317,385,826.86
  5. Step 5: Solve for x
    x = 26,829,317,385,826.86/4,310,781.90
  6. Step 6: Final answer
    x = 6,223,770.54

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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.