Home / 923,232.08-1,274,272.82-541,381.88

Finding the Fourth Proportional to 923,232.08, 1,274,272.82 and 541,381.88

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Solution

The fourth proportional to 923,232.08, 1,274,272.82 and 541,381.88 is: 747,231.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,232.08 : 1,274,272.82 = 541,381.88 : x
  2. Step 2: Convert to fraction form
    923,232.08/1,274,272.82 = 541,381.88/x
  3. Step 3: Cross multiply
    923,232.08x = 1,274,272.82 × 541,381.88
  4. Step 4: Simplify right side
    923,232.08x = 689,868,214,924.50
  5. Step 5: Solve for x
    x = 689,868,214,924.50/923,232.08
  6. Step 6: Final answer
    x = 747,231.63

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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.