Home / 1,037,847.25-1,431,486.16-674,593.57

Finding the Fourth Proportional to 1,037,847.25, 1,431,486.16 and 674,593.57

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Solution

The fourth proportional to 1,037,847.25, 1,431,486.16 and 674,593.57 is: 930,456.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,847.25 : 1,431,486.16 = 674,593.57 : x
  2. Step 2: Convert to fraction form
    1,037,847.25/1,431,486.16 = 674,593.57/x
  3. Step 3: Cross multiply
    1,037,847.25x = 1,431,486.16 × 674,593.57
  4. Step 4: Simplify right side
    1,037,847.25x = 965,671,359,079.99
  5. Step 5: Solve for x
    x = 965,671,359,079.99/1,037,847.25
  6. Step 6: Final answer
    x = 930,456.15

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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.