Home / 923,232.06-1,274,272.81-541,381.86

Finding the Fourth Proportional to 923,232.06, 1,274,272.81 and 541,381.86

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Solution

The fourth proportional to 923,232.06, 1,274,272.81 and 541,381.86 is: 747,231.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,232.06 : 1,274,272.81 = 541,381.86 : x
  2. Step 2: Convert to fraction form
    923,232.06/1,274,272.81 = 541,381.86/x
  3. Step 3: Cross multiply
    923,232.06x = 1,274,272.81 × 541,381.86
  4. Step 4: Simplify right side
    923,232.06x = 689,868,184,025.23
  5. Step 5: Solve for x
    x = 689,868,184,025.23/923,232.06
  6. Step 6: Final answer
    x = 747,231.62

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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.