Home / 3,565,891.92-4,920,909.66-1,934,302.44

Finding the Fourth Proportional to 3,565,891.92, 4,920,909.66 and 1,934,302.44

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Solution

The fourth proportional to 3,565,891.92, 4,920,909.66 and 1,934,302.44 is: 2,669,325.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,891.92 : 4,920,909.66 = 1,934,302.44 : x
  2. Step 2: Convert to fraction form
    3,565,891.92/4,920,909.66 = 1,934,302.44/x
  3. Step 3: Cross multiply
    3,565,891.92x = 4,920,909.66 × 1,934,302.44
  4. Step 4: Simplify right side
    3,565,891.92x = 9,518,527,562,357.57
  5. Step 5: Solve for x
    x = 9,518,527,562,357.57/3,565,891.92
  6. Step 6: Final answer
    x = 2,669,325.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.