Home / 598,213.20-895,132.80-440,749.20

Finding the Fourth Proportional to 598,213.20, 895,132.80 and 440,749.20

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Solution

The fourth proportional to 598,213.20, 895,132.80 and 440,749.20 is: 659,512.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,213.20 : 895,132.80 = 440,749.20 : x
  2. Step 2: Convert to fraction form
    598,213.20/895,132.80 = 440,749.20/x
  3. Step 3: Cross multiply
    598,213.20x = 895,132.80 × 440,749.20
  4. Step 4: Simplify right side
    598,213.20x = 394,529,065,493.76
  5. Step 5: Solve for x
    x = 394,529,065,493.76/598,213.20
  6. Step 6: Final answer
    x = 659,512.47

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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.