Home / 2,234,639.52-3,353,304.24-814,816.80

Finding the Fourth Proportional to 2,234,639.52, 3,353,304.24 and 814,816.80

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Solution

The fourth proportional to 2,234,639.52, 3,353,304.24 and 814,816.80 is: 1,222,715.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,639.52 : 3,353,304.24 = 814,816.80 : x
  2. Step 2: Convert to fraction form
    2,234,639.52/3,353,304.24 = 814,816.80/x
  3. Step 3: Cross multiply
    2,234,639.52x = 3,353,304.24 × 814,816.80
  4. Step 4: Simplify right side
    2,234,639.52x = 2,732,328,630,263.23
  5. Step 5: Solve for x
    x = 2,732,328,630,263.23/2,234,639.52
  6. Step 6: Final answer
    x = 1,222,715.61

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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.