Home / 4,189,578.35-6,275,648.63-4,045,039.52

Finding the Fourth Proportional to 4,189,578.35, 6,275,648.63 and 4,045,039.52

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Solution

The fourth proportional to 4,189,578.35, 6,275,648.63 and 4,045,039.52 is: 6,059,141.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,578.35 : 6,275,648.63 = 4,045,039.52 : x
  2. Step 2: Convert to fraction form
    4,189,578.35/6,275,648.63 = 4,045,039.52/x
  3. Step 3: Cross multiply
    4,189,578.35x = 6,275,648.63 × 4,045,039.52
  4. Step 4: Simplify right side
    4,189,578.35x = 25,385,246,670,380.42
  5. Step 5: Solve for x
    x = 25,385,246,670,380.42/4,189,578.35
  6. Step 6: Final answer
    x = 6,059,141.18

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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.