Home / 1,839,324.89-2,759,454.03-577,163.45

Finding the Fourth Proportional to 1,839,324.89, 2,759,454.03 and 577,163.45

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Solution

The fourth proportional to 1,839,324.89, 2,759,454.03 and 577,163.45 is: 865,891.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,324.89 : 2,759,454.03 = 577,163.45 : x
  2. Step 2: Convert to fraction form
    1,839,324.89/2,759,454.03 = 577,163.45/x
  3. Step 3: Cross multiply
    1,839,324.89x = 2,759,454.03 × 577,163.45
  4. Step 4: Simplify right side
    1,839,324.89x = 1,592,656,008,071.20
  5. Step 5: Solve for x
    x = 1,592,656,008,071.20/1,839,324.89
  6. Step 6: Final answer
    x = 865,891.62

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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.