Home / 1,170,081.75-1,614,712.82-633,537.75

Finding the Fourth Proportional to 1,170,081.75, 1,614,712.82 and 633,537.75

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Solution

The fourth proportional to 1,170,081.75, 1,614,712.82 and 633,537.75 is: 874,282.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,081.75 : 1,614,712.82 = 633,537.75 : x
  2. Step 2: Convert to fraction form
    1,170,081.75/1,614,712.82 = 633,537.75/x
  3. Step 3: Cross multiply
    1,170,081.75x = 1,614,712.82 × 633,537.75
  4. Step 4: Simplify right side
    1,170,081.75x = 1,022,981,523,711.27
  5. Step 5: Solve for x
    x = 1,022,981,523,711.27/1,170,081.75
  6. Step 6: Final answer
    x = 874,282.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.