Home / 3,282,402.70-4,920,104.85-1,259,865.10

Finding the Fourth Proportional to 3,282,402.70, 4,920,104.85 and 1,259,865.10

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Solution

The fourth proportional to 3,282,402.70, 4,920,104.85 and 1,259,865.10 is: 1,888,454.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,402.70 : 4,920,104.85 = 1,259,865.10 : x
  2. Step 2: Convert to fraction form
    3,282,402.70/4,920,104.85 = 1,259,865.10/x
  3. Step 3: Cross multiply
    3,282,402.70x = 4,920,104.85 × 1,259,865.10
  4. Step 4: Simplify right side
    3,282,402.70x = 6,198,668,388,855.74
  5. Step 5: Solve for x
    x = 6,198,668,388,855.74/3,282,402.70
  6. Step 6: Final answer
    x = 1,888,454.57

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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.