Home / 1,730,952.64-2,388,721.94-946,034.38

Finding the Fourth Proportional to 1,730,952.64, 2,388,721.94 and 946,034.38

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Solution

The fourth proportional to 1,730,952.64, 2,388,721.94 and 946,034.38 is: 1,305,531.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,952.64 : 2,388,721.94 = 946,034.38 : x
  2. Step 2: Convert to fraction form
    1,730,952.64/2,388,721.94 = 946,034.38/x
  3. Step 3: Cross multiply
    1,730,952.64x = 2,388,721.94 × 946,034.38
  4. Step 4: Simplify right side
    1,730,952.64x = 2,259,813,079,500.30
  5. Step 5: Solve for x
    x = 2,259,813,079,500.30/1,730,952.64
  6. Step 6: Final answer
    x = 1,305,531.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.