Home / 1,839,721.95-2,537,375.49-1,195,351.56

Finding the Fourth Proportional to 1,839,721.95, 2,537,375.49 and 1,195,351.56

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Solution

The fourth proportional to 1,839,721.95, 2,537,375.49 and 1,195,351.56 is: 1,648,649.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,721.95 : 2,537,375.49 = 1,195,351.56 : x
  2. Step 2: Convert to fraction form
    1,839,721.95/2,537,375.49 = 1,195,351.56/x
  3. Step 3: Cross multiply
    1,839,721.95x = 2,537,375.49 × 1,195,351.56
  4. Step 4: Simplify right side
    1,839,721.95x = 3,033,055,750,277.26
  5. Step 5: Solve for x
    x = 3,033,055,750,277.26/1,839,721.95
  6. Step 6: Final answer
    x = 1,648,649.00

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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.