Home / 3,388,371.35-5,084,576.57-1,229,564.89

Finding the Fourth Proportional to 3,388,371.35, 5,084,576.57 and 1,229,564.89

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Solution

The fourth proportional to 3,388,371.35, 5,084,576.57 and 1,229,564.89 is: 1,845,080.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,371.35 : 5,084,576.57 = 1,229,564.89 : x
  2. Step 2: Convert to fraction form
    3,388,371.35/5,084,576.57 = 1,229,564.89/x
  3. Step 3: Cross multiply
    3,388,371.35x = 5,084,576.57 × 1,229,564.89
  4. Step 4: Simplify right side
    3,388,371.35x = 6,251,816,812,129.36
  5. Step 5: Solve for x
    x = 6,251,816,812,129.36/3,388,371.35
  6. Step 6: Final answer
    x = 1,845,080.18

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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.