Home / 1,722,522.35-2,377,185.65-958,575.90

Finding the Fourth Proportional to 1,722,522.35, 2,377,185.65 and 958,575.90

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Solution

The fourth proportional to 1,722,522.35, 2,377,185.65 and 958,575.90 is: 1,322,893.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,522.35 : 2,377,185.65 = 958,575.90 : x
  2. Step 2: Convert to fraction form
    1,722,522.35/2,377,185.65 = 958,575.90/x
  3. Step 3: Cross multiply
    1,722,522.35x = 2,377,185.65 × 958,575.90
  4. Step 4: Simplify right side
    1,722,522.35x = 2,278,712,869,122.96
  5. Step 5: Solve for x
    x = 2,278,712,869,122.96/1,722,522.35
  6. Step 6: Final answer
    x = 1,322,893.07

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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.