Home / 2,168,576.35-3,252,841.03-888,898.56

Finding the Fourth Proportional to 2,168,576.35, 3,252,841.03 and 888,898.56

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Solution

The fourth proportional to 2,168,576.35, 3,252,841.03 and 888,898.56 is: 1,333,338.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,576.35 : 3,252,841.03 = 888,898.56 : x
  2. Step 2: Convert to fraction form
    2,168,576.35/3,252,841.03 = 888,898.56/x
  3. Step 3: Cross multiply
    2,168,576.35x = 3,252,841.03 × 888,898.56
  4. Step 4: Simplify right side
    2,168,576.35x = 2,891,445,696,388.89
  5. Step 5: Solve for x
    x = 2,891,445,696,388.89/2,168,576.35
  6. Step 6: Final answer
    x = 1,333,338.21

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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.