Home / 1,590,950.97-2,195,584.64-937,604.57

Finding the Fourth Proportional to 1,590,950.97, 2,195,584.64 and 937,604.57

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Solution

The fourth proportional to 1,590,950.97, 2,195,584.64 and 937,604.57 is: 1,293,936.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,950.97 : 2,195,584.64 = 937,604.57 : x
  2. Step 2: Convert to fraction form
    1,590,950.97/2,195,584.64 = 937,604.57/x
  3. Step 3: Cross multiply
    1,590,950.97x = 2,195,584.64 × 937,604.57
  4. Step 4: Simplify right side
    1,590,950.97x = 2,058,590,176,619.86
  5. Step 5: Solve for x
    x = 2,058,590,176,619.86/1,590,950.97
  6. Step 6: Final answer
    x = 1,293,936.91

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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.