Home / 5,945,278.65-8,915,730.53-2,053,745.80

Finding the Fourth Proportional to 5,945,278.65, 8,915,730.53 and 2,053,745.80

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Solution

The fourth proportional to 5,945,278.65, 8,915,730.53 and 2,053,745.80 is: 3,079,863.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,278.65 : 8,915,730.53 = 2,053,745.80 : x
  2. Step 2: Convert to fraction form
    5,945,278.65/8,915,730.53 = 2,053,745.80/x
  3. Step 3: Cross multiply
    5,945,278.65x = 8,915,730.53 × 2,053,745.80
  4. Step 4: Simplify right side
    5,945,278.65x = 18,310,644,129,919.27
  5. Step 5: Solve for x
    x = 18,310,644,129,919.27/5,945,278.65
  6. Step 6: Final answer
    x = 3,079,863.07

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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.