Home / 3,296,463.20-4,940,758.20-1,377,370.70

Finding the Fourth Proportional to 3,296,463.20, 4,940,758.20 and 1,377,370.70

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Solution

The fourth proportional to 3,296,463.20, 4,940,758.20 and 1,377,370.70 is: 2,064,411.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,463.20 : 4,940,758.20 = 1,377,370.70 : x
  2. Step 2: Convert to fraction form
    3,296,463.20/4,940,758.20 = 1,377,370.70/x
  3. Step 3: Cross multiply
    3,296,463.20x = 4,940,758.20 × 1,377,370.70
  4. Step 4: Simplify right side
    3,296,463.20x = 6,805,255,580,464.74
  5. Step 5: Solve for x
    x = 6,805,255,580,464.74/3,296,463.20
  6. Step 6: Final answer
    x = 2,064,411.21

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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.