Home / 2,082,500.60-3,123,750.90-1,662,596.60

Finding the Fourth Proportional to 2,082,500.60, 3,123,750.90 and 1,662,596.60

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Solution

The fourth proportional to 2,082,500.60, 3,123,750.90 and 1,662,596.60 is: 2,493,894.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,500.60 : 3,123,750.90 = 1,662,596.60 : x
  2. Step 2: Convert to fraction form
    2,082,500.60/3,123,750.90 = 1,662,596.60/x
  3. Step 3: Cross multiply
    2,082,500.60x = 3,123,750.90 × 1,662,596.60
  4. Step 4: Simplify right side
    2,082,500.60x = 5,193,537,625,586.94
  5. Step 5: Solve for x
    x = 5,193,537,625,586.94/2,082,500.60
  6. Step 6: Final answer
    x = 2,493,894.90

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Similar ratio
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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.