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Finding the Fourth Proportional to 600,825.70, 901,123.80 and 180,101.58

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Solution

The fourth proportional to 600,825.70, 901,123.80 and 180,101.58 is: 270,117.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,825.70 : 901,123.80 = 180,101.58 : x
  2. Step 2: Convert to fraction form
    600,825.70/901,123.80 = 180,101.58/x
  3. Step 3: Cross multiply
    600,825.70x = 901,123.80 × 180,101.58
  4. Step 4: Simplify right side
    600,825.70x = 162,293,820,155.60
  5. Step 5: Solve for x
    x = 162,293,820,155.60/600,825.70
  6. Step 6: Final answer
    x = 270,117.97

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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.