Home / 3,819,576.88-5,729,282.08-1,796,699.55

Finding the Fourth Proportional to 3,819,576.88, 5,729,282.08 and 1,796,699.55

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Solution

The fourth proportional to 3,819,576.88, 5,729,282.08 and 1,796,699.55 is: 2,695,010.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,819,576.88 : 5,729,282.08 = 1,796,699.55 : x
  2. Step 2: Convert to fraction form
    3,819,576.88/5,729,282.08 = 1,796,699.55/x
  3. Step 3: Cross multiply
    3,819,576.88x = 5,729,282.08 × 1,796,699.55
  4. Step 4: Simplify right side
    3,819,576.88x = 10,293,798,534,959.06
  5. Step 5: Solve for x
    x = 10,293,798,534,959.06/3,819,576.88
  6. Step 6: Final answer
    x = 2,695,010.17

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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.