Home / 1,327,903.29-1,993,847.54-759,925.76

Finding the Fourth Proportional to 1,327,903.29, 1,993,847.54 and 759,925.76

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Solution

The fourth proportional to 1,327,903.29, 1,993,847.54 and 759,925.76 is: 1,141,028.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,903.29 : 1,993,847.54 = 759,925.76 : x
  2. Step 2: Convert to fraction form
    1,327,903.29/1,993,847.54 = 759,925.76/x
  3. Step 3: Cross multiply
    1,327,903.29x = 1,993,847.54 × 759,925.76
  4. Step 4: Simplify right side
    1,327,903.29x = 1,515,176,093,389.76
  5. Step 5: Solve for x
    x = 1,515,176,093,389.76/1,327,903.29
  6. Step 6: Final answer
    x = 1,141,028.95

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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.