Home / 1,284,654.60-1,925,537.76-610,183.80

Finding the Fourth Proportional to 1,284,654.60, 1,925,537.76 and 610,183.80

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Solution

The fourth proportional to 1,284,654.60, 1,925,537.76 and 610,183.80 is: 914,589.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,654.60 : 1,925,537.76 = 610,183.80 : x
  2. Step 2: Convert to fraction form
    1,284,654.60/1,925,537.76 = 610,183.80/x
  3. Step 3: Cross multiply
    1,284,654.60x = 1,925,537.76 × 610,183.80
  4. Step 4: Simplify right side
    1,284,654.60x = 1,174,931,947,440.29
  5. Step 5: Solve for x
    x = 1,174,931,947,440.29/1,284,654.60
  6. Step 6: Final answer
    x = 914,589.76

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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.