Home / 410,180.44-565,821.56-240,381.76

Finding the Fourth Proportional to 410,180.44, 565,821.56 and 240,381.76

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Solution

The fourth proportional to 410,180.44, 565,821.56 and 240,381.76 is: 331,593.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,180.44 : 565,821.56 = 240,381.76 : x
  2. Step 2: Convert to fraction form
    410,180.44/565,821.56 = 240,381.76/x
  3. Step 3: Cross multiply
    410,180.44x = 565,821.56 × 240,381.76
  4. Step 4: Simplify right side
    410,180.44x = 136,013,182,438.75
  5. Step 5: Solve for x
    x = 136,013,182,438.75/410,180.44
  6. Step 6: Final answer
    x = 331,593.54

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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.