Home / 1,722,653.33-2,377,238.15-958,706.96

Finding the Fourth Proportional to 1,722,653.33, 2,377,238.15 and 958,706.96

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Solution

The fourth proportional to 1,722,653.33, 2,377,238.15 and 958,706.96 is: 1,323,002.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,653.33 : 2,377,238.15 = 958,706.96 : x
  2. Step 2: Convert to fraction form
    1,722,653.33/2,377,238.15 = 958,706.96/x
  3. Step 3: Cross multiply
    1,722,653.33x = 2,377,238.15 × 958,706.96
  4. Step 4: Simplify right side
    1,722,653.33x = 2,279,074,750,493.10
  5. Step 5: Solve for x
    x = 2,279,074,750,493.10/1,722,653.33
  6. Step 6: Final answer
    x = 1,323,002.56

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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.