Home / 1,216,168.57-1,822,827.97-496,060.85

Finding the Fourth Proportional to 1,216,168.57, 1,822,827.97 and 496,060.85

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Solution

The fourth proportional to 1,216,168.57, 1,822,827.97 and 496,060.85 is: 743,510.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,168.57 : 1,822,827.97 = 496,060.85 : x
  2. Step 2: Convert to fraction form
    1,216,168.57/1,822,827.97 = 496,060.85/x
  3. Step 3: Cross multiply
    1,216,168.57x = 1,822,827.97 × 496,060.85
  4. Step 4: Simplify right side
    1,216,168.57x = 904,233,589,721.67
  5. Step 5: Solve for x
    x = 904,233,589,721.67/1,216,168.57
  6. Step 6: Final answer
    x = 743,510.08

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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.