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Finding the Fourth Proportional to 560,753.58, 840,922.58 and 200,868.34

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Solution

The fourth proportional to 560,753.58, 840,922.58 and 200,868.34 is: 301,228.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,753.58 : 840,922.58 = 200,868.34 : x
  2. Step 2: Convert to fraction form
    560,753.58/840,922.58 = 200,868.34/x
  3. Step 3: Cross multiply
    560,753.58x = 840,922.58 × 200,868.34
  4. Step 4: Simplify right side
    560,753.58x = 168,914,722,713.12
  5. Step 5: Solve for x
    x = 168,914,722,713.12/560,753.58
  6. Step 6: Final answer
    x = 301,228.08

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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.