Home / 5,923,197.80-8,879,612.70-4,023,780.20

Finding the Fourth Proportional to 5,923,197.80, 8,879,612.70 and 4,023,780.20

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Solution

The fourth proportional to 5,923,197.80, 8,879,612.70 and 4,023,780.20 is: 6,032,148.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,197.80 : 8,879,612.70 = 4,023,780.20 : x
  2. Step 2: Convert to fraction form
    5,923,197.80/8,879,612.70 = 4,023,780.20/x
  3. Step 3: Cross multiply
    5,923,197.80x = 8,879,612.70 × 4,023,780.20
  4. Step 4: Simplify right side
    5,923,197.80x = 35,729,609,765,928.54
  5. Step 5: Solve for x
    x = 35,729,609,765,928.54/5,923,197.80
  6. Step 6: Final answer
    x = 6,032,148.68

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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.