Home / 1,633,277.15-2,450,242.75-914,640.83

Finding the Fourth Proportional to 1,633,277.15, 2,450,242.75 and 914,640.83

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Solution

The fourth proportional to 1,633,277.15, 2,450,242.75 and 914,640.83 is: 1,372,144.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,277.15 : 2,450,242.75 = 914,640.83 : x
  2. Step 2: Convert to fraction form
    1,633,277.15/2,450,242.75 = 914,640.83/x
  3. Step 3: Cross multiply
    1,633,277.15x = 2,450,242.75 × 914,640.83
  4. Step 4: Simplify right side
    1,633,277.15x = 2,241,092,050,310.27
  5. Step 5: Solve for x
    x = 2,241,092,050,310.27/1,633,277.15
  6. Step 6: Final answer
    x = 1,372,144.37

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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.