Home / 6,383,451.20-9,575,176.80-3,024,219.20

Finding the Fourth Proportional to 6,383,451.20, 9,575,176.80 and 3,024,219.20

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Solution

The fourth proportional to 6,383,451.20, 9,575,176.80 and 3,024,219.20 is: 4,536,328.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,383,451.20 : 9,575,176.80 = 3,024,219.20 : x
  2. Step 2: Convert to fraction form
    6,383,451.20/9,575,176.80 = 3,024,219.20/x
  3. Step 3: Cross multiply
    6,383,451.20x = 9,575,176.80 × 3,024,219.20
  4. Step 4: Simplify right side
    6,383,451.20x = 28,957,433,521,954.56
  5. Step 5: Solve for x
    x = 28,957,433,521,954.56/6,383,451.20
  6. Step 6: Final answer
    x = 4,536,328.80

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Similar ratio
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1.5x scale

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.