Home / 3,056,160.34-4,584,235.56-812,298.34

Finding the Fourth Proportional to 3,056,160.34, 4,584,235.56 and 812,298.34

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Solution

The fourth proportional to 3,056,160.34, 4,584,235.56 and 812,298.34 is: 1,218,446.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,160.34 : 4,584,235.56 = 812,298.34 : x
  2. Step 2: Convert to fraction form
    3,056,160.34/4,584,235.56 = 812,298.34/x
  3. Step 3: Cross multiply
    3,056,160.34x = 4,584,235.56 × 812,298.34
  4. Step 4: Simplify right side
    3,056,160.34x = 3,723,766,935,556.97
  5. Step 5: Solve for x
    x = 3,723,766,935,556.97/3,056,160.34
  6. Step 6: Final answer
    x = 1,218,446.19

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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.