Home / 1,865,198.81-2,573,974.46-1,060,382.81

Finding the Fourth Proportional to 1,865,198.81, 2,573,974.46 and 1,060,382.81

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Solution

The fourth proportional to 1,865,198.81, 2,573,974.46 and 1,060,382.81 is: 1,463,328.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,198.81 : 2,573,974.46 = 1,060,382.81 : x
  2. Step 2: Convert to fraction form
    1,865,198.81/2,573,974.46 = 1,060,382.81/x
  3. Step 3: Cross multiply
    1,865,198.81x = 2,573,974.46 × 1,060,382.81
  4. Step 4: Simplify right side
    1,865,198.81x = 2,729,398,279,848.93
  5. Step 5: Solve for x
    x = 2,729,398,279,848.93/1,865,198.81
  6. Step 6: Final answer
    x = 1,463,328.34

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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.