Home / 2,970,304.70-4,098,910.84-1,612,148.54

Finding the Fourth Proportional to 2,970,304.70, 4,098,910.84 and 1,612,148.54

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Solution

The fourth proportional to 2,970,304.70, 4,098,910.84 and 1,612,148.54 is: 2,224,705.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,304.70 : 4,098,910.84 = 1,612,148.54 : x
  2. Step 2: Convert to fraction form
    2,970,304.70/4,098,910.84 = 1,612,148.54/x
  3. Step 3: Cross multiply
    2,970,304.70x = 4,098,910.84 × 1,612,148.54
  4. Step 4: Simplify right side
    2,970,304.70x = 6,608,053,101,771.25
  5. Step 5: Solve for x
    x = 6,608,053,101,771.25/2,970,304.70
  6. Step 6: Final answer
    x = 2,224,705.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.