Home / 1,168,542.63-1,752,914.30-410,318.92

Finding the Fourth Proportional to 1,168,542.63, 1,752,914.30 and 410,318.92

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Solution

The fourth proportional to 1,168,542.63, 1,752,914.30 and 410,318.92 is: 615,513.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,542.63 : 1,752,914.30 = 410,318.92 : x
  2. Step 2: Convert to fraction form
    1,168,542.63/1,752,914.30 = 410,318.92/x
  3. Step 3: Cross multiply
    1,168,542.63x = 1,752,914.30 × 410,318.92
  4. Step 4: Simplify right side
    1,168,542.63x = 719,253,902,428.56
  5. Step 5: Solve for x
    x = 719,253,902,428.56/1,168,542.63
  6. Step 6: Final answer
    x = 615,513.62

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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.