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Finding the Fourth Proportional to 594,610.80, 892,024.20 and 195,140.40

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Solution

The fourth proportional to 594,610.80, 892,024.20 and 195,140.40 is: 292,746.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,610.80 : 892,024.20 = 195,140.40 : x
  2. Step 2: Convert to fraction form
    594,610.80/892,024.20 = 195,140.40/x
  3. Step 3: Cross multiply
    594,610.80x = 892,024.20 × 195,140.40
  4. Step 4: Simplify right side
    594,610.80x = 174,069,959,197.68
  5. Step 5: Solve for x
    x = 174,069,959,197.68/594,610.80
  6. Step 6: Final answer
    x = 292,746.04

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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.