Home / 1,576,414.76-2,364,954.23-511,373.66

Finding the Fourth Proportional to 1,576,414.76, 2,364,954.23 and 511,373.66

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Solution

The fourth proportional to 1,576,414.76, 2,364,954.23 and 511,373.66 is: 767,168.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,414.76 : 2,364,954.23 = 511,373.66 : x
  2. Step 2: Convert to fraction form
    1,576,414.76/2,364,954.23 = 511,373.66/x
  3. Step 3: Cross multiply
    1,576,414.76x = 2,364,954.23 × 511,373.66
  4. Step 4: Simplify right side
    1,576,414.76x = 1,209,375,289,781.24
  5. Step 5: Solve for x
    x = 1,209,375,289,781.24/1,576,414.76
  6. Step 6: Final answer
    x = 767,168.21

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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.