Home / 6,393,872.40-9,575,062.20-3,024,142.80

Finding the Fourth Proportional to 6,393,872.40, 9,575,062.20 and 3,024,142.80

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Solution

The fourth proportional to 6,393,872.40, 9,575,062.20 and 3,024,142.80 is: 4,528,766.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393,872.40 : 9,575,062.20 = 3,024,142.80 : x
  2. Step 2: Convert to fraction form
    6,393,872.40/9,575,062.20 = 3,024,142.80/x
  3. Step 3: Cross multiply
    6,393,872.40x = 9,575,062.20 × 3,024,142.80
  4. Step 4: Simplify right side
    6,393,872.40x = 28,956,355,411,682.16
  5. Step 5: Solve for x
    x = 28,956,355,411,682.16/6,393,872.40
  6. Step 6: Final answer
    x = 4,528,766.54

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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.