Home / 694,196.33-958,487.38-541,405.22

Finding the Fourth Proportional to 694,196.33, 958,487.38 and 541,405.22

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Solution

The fourth proportional to 694,196.33, 958,487.38 and 541,405.22 is: 747,526.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,196.33 : 958,487.38 = 541,405.22 : x
  2. Step 2: Convert to fraction form
    694,196.33/958,487.38 = 541,405.22/x
  3. Step 3: Cross multiply
    694,196.33x = 958,487.38 × 541,405.22
  4. Step 4: Simplify right side
    694,196.33x = 518,930,064,690.17
  5. Step 5: Solve for x
    x = 518,930,064,690.17/694,196.33
  6. Step 6: Final answer
    x = 747,526.38

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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.