Home / 1,633,278.15-2,450,244.25-914,641.83

Finding the Fourth Proportional to 1,633,278.15, 2,450,244.25 and 914,641.83

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Solution

The fourth proportional to 1,633,278.15, 2,450,244.25 and 914,641.83 is: 1,372,145.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,278.15 : 2,450,244.25 = 914,641.83 : x
  2. Step 2: Convert to fraction form
    1,633,278.15/2,450,244.25 = 914,641.83/x
  3. Step 3: Cross multiply
    1,633,278.15x = 2,450,244.25 × 914,641.83
  4. Step 4: Simplify right side
    1,633,278.15x = 2,241,095,884,766.98
  5. Step 5: Solve for x
    x = 2,241,095,884,766.98/1,633,278.15
  6. Step 6: Final answer
    x = 1,372,145.88

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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.