Home / 1,896,310.08-2,843,872.20-633,842.46

Finding the Fourth Proportional to 1,896,310.08, 2,843,872.20 and 633,842.46

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Solution

The fourth proportional to 1,896,310.08, 2,843,872.20 and 633,842.46 is: 950,565.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,310.08 : 2,843,872.20 = 633,842.46 : x
  2. Step 2: Convert to fraction form
    1,896,310.08/2,843,872.20 = 633,842.46/x
  3. Step 3: Cross multiply
    1,896,310.08x = 2,843,872.20 × 633,842.46
  4. Step 4: Simplify right side
    1,896,310.08x = 1,802,566,951,173.61
  5. Step 5: Solve for x
    x = 1,802,566,951,173.61/1,896,310.08
  6. Step 6: Final answer
    x = 950,565.51

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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.