Home / 1,963,061.88-2,943,324.33-937,971.24

Finding the Fourth Proportional to 1,963,061.88, 2,943,324.33 and 937,971.24

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Solution

The fourth proportional to 1,963,061.88, 2,943,324.33 and 937,971.24 is: 1,406,350.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,061.88 : 2,943,324.33 = 937,971.24 : x
  2. Step 2: Convert to fraction form
    1,963,061.88/2,943,324.33 = 937,971.24/x
  3. Step 3: Cross multiply
    1,963,061.88x = 2,943,324.33 × 937,971.24
  4. Step 4: Simplify right side
    1,963,061.88x = 2,760,753,571,532.27
  5. Step 5: Solve for x
    x = 2,760,753,571,532.27/1,963,061.88
  6. Step 6: Final answer
    x = 1,406,350.76

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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.