Home / 1,633,276.15-2,450,241.25-914,639.82

Finding the Fourth Proportional to 1,633,276.15, 2,450,241.25 and 914,639.82

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Solution

The fourth proportional to 1,633,276.15, 2,450,241.25 and 914,639.82 is: 1,372,142.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,276.15 : 2,450,241.25 = 914,639.82 : x
  2. Step 2: Convert to fraction form
    1,633,276.15/2,450,241.25 = 914,639.82/x
  3. Step 3: Cross multiply
    1,633,276.15x = 2,450,241.25 × 914,639.82
  4. Step 4: Simplify right side
    1,633,276.15x = 2,241,088,227,627.91
  5. Step 5: Solve for x
    x = 2,241,088,227,627.91/1,633,276.15
  6. Step 6: Final answer
    x = 1,372,142.87

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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.