Home / 1,770,371.64-2,656,179.54-759,452.76

Finding the Fourth Proportional to 1,770,371.64, 2,656,179.54 and 759,452.76

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Solution

The fourth proportional to 1,770,371.64, 2,656,179.54 and 759,452.76 is: 1,139,446.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,371.64 : 2,656,179.54 = 759,452.76 : x
  2. Step 2: Convert to fraction form
    1,770,371.64/2,656,179.54 = 759,452.76/x
  3. Step 3: Cross multiply
    1,770,371.64x = 2,656,179.54 × 759,452.76
  4. Step 4: Simplify right side
    1,770,371.64x = 2,017,242,882,708.53
  5. Step 5: Solve for x
    x = 2,017,242,882,708.53/1,770,371.64
  6. Step 6: Final answer
    x = 1,139,446.00

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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.