Home / 560,718.20-841,089.24-200,912.55

Finding the Fourth Proportional to 560,718.20, 841,089.24 and 200,912.55

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Solution

The fourth proportional to 560,718.20, 841,089.24 and 200,912.55 is: 301,373.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,718.20 : 841,089.24 = 200,912.55 : x
  2. Step 2: Convert to fraction form
    560,718.20/841,089.24 = 200,912.55/x
  3. Step 3: Cross multiply
    560,718.20x = 841,089.24 × 200,912.55
  4. Step 4: Simplify right side
    560,718.20x = 168,985,383,985.96
  5. Step 5: Solve for x
    x = 168,985,383,985.96/560,718.20
  6. Step 6: Final answer
    x = 301,373.11

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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.