Home / 3,024,879.40-4,536,006.90-1,002,341.80

Finding the Fourth Proportional to 3,024,879.40, 4,536,006.90 and 1,002,341.80

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Solution

The fourth proportional to 3,024,879.40, 4,536,006.90 and 1,002,341.80 is: 1,503,077.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,879.40 : 4,536,006.90 = 1,002,341.80 : x
  2. Step 2: Convert to fraction form
    3,024,879.40/4,536,006.90 = 1,002,341.80/x
  3. Step 3: Cross multiply
    3,024,879.40x = 4,536,006.90 × 1,002,341.80
  4. Step 4: Simplify right side
    3,024,879.40x = 4,546,629,320,958.42
  5. Step 5: Solve for x
    x = 4,546,629,320,958.42/3,024,879.40
  6. Step 6: Final answer
    x = 1,503,077.88

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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.