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Finding the Fourth Proportional to 594,672.10, 891,825.90 and 195,220.60

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Solution

The fourth proportional to 594,672.10, 891,825.90 and 195,220.60 is: 292,771.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,672.10 : 891,825.90 = 195,220.60 : x
  2. Step 2: Convert to fraction form
    594,672.10/891,825.90 = 195,220.60/x
  3. Step 3: Cross multiply
    594,672.10x = 891,825.90 × 195,220.60
  4. Step 4: Simplify right side
    594,672.10x = 174,102,787,293.54
  5. Step 5: Solve for x
    x = 174,102,787,293.54/594,672.10
  6. Step 6: Final answer
    x = 292,771.07

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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.