Home / 885,892.53-1,327,759.22-459,193.11

Finding the Fourth Proportional to 885,892.53, 1,327,759.22 and 459,193.11

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Solution

The fourth proportional to 885,892.53, 1,327,759.22 and 459,193.11 is: 688,230.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,892.53 : 1,327,759.22 = 459,193.11 : x
  2. Step 2: Convert to fraction form
    885,892.53/1,327,759.22 = 459,193.11/x
  3. Step 3: Cross multiply
    885,892.53x = 1,327,759.22 × 459,193.11
  4. Step 4: Simplify right side
    885,892.53x = 609,697,885,562.97
  5. Step 5: Solve for x
    x = 609,697,885,562.97/885,892.53
  6. Step 6: Final answer
    x = 688,230.08

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1.5x scale

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.