Home / 2,093,246.60-3,139,869.90-517,310.60

Finding the Fourth Proportional to 2,093,246.60, 3,139,869.90 and 517,310.60

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Solution

The fourth proportional to 2,093,246.60, 3,139,869.90 and 517,310.60 is: 775,965.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,246.60 : 3,139,869.90 = 517,310.60 : x
  2. Step 2: Convert to fraction form
    2,093,246.60/3,139,869.90 = 517,310.60/x
  3. Step 3: Cross multiply
    2,093,246.60x = 3,139,869.90 × 517,310.60
  4. Step 4: Simplify right side
    2,093,246.60x = 1,624,287,981,890.94
  5. Step 5: Solve for x
    x = 1,624,287,981,890.94/2,093,246.60
  6. Step 6: Final answer
    x = 775,965.90

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Double scale
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Similar ratio
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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.