Home / 896,251.80-1,344,345.30-363,757.80

Finding the Fourth Proportional to 896,251.80, 1,344,345.30 and 363,757.80

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Solution

The fourth proportional to 896,251.80, 1,344,345.30 and 363,757.80 is: 545,623.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,251.80 : 1,344,345.30 = 363,757.80 : x
  2. Step 2: Convert to fraction form
    896,251.80/1,344,345.30 = 363,757.80/x
  3. Step 3: Cross multiply
    896,251.80x = 1,344,345.30 × 363,757.80
  4. Step 4: Simplify right side
    896,251.80x = 489,016,088,768.34
  5. Step 5: Solve for x
    x = 489,016,088,768.34/896,251.80
  6. Step 6: Final answer
    x = 545,623.55

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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.