Home / 1,865,415.98-2,797,963.24-1,135,750.06

Finding the Fourth Proportional to 1,865,415.98, 2,797,963.24 and 1,135,750.06

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Solution

The fourth proportional to 1,865,415.98, 2,797,963.24 and 1,135,750.06 is: 1,703,527.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,415.98 : 2,797,963.24 = 1,135,750.06 : x
  2. Step 2: Convert to fraction form
    1,865,415.98/2,797,963.24 = 1,135,750.06/x
  3. Step 3: Cross multiply
    1,865,415.98x = 2,797,963.24 × 1,135,750.06
  4. Step 4: Simplify right side
    1,865,415.98x = 3,177,786,912,029.04
  5. Step 5: Solve for x
    x = 3,177,786,912,029.04/1,865,415.98
  6. Step 6: Final answer
    x = 1,703,527.23

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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.