Home / 3,982,533.60-5,976,910.80-1,852,881.60

Finding the Fourth Proportional to 3,982,533.60, 5,976,910.80 and 1,852,881.60

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Solution

The fourth proportional to 3,982,533.60, 5,976,910.80 and 1,852,881.60 is: 2,780,769.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,982,533.60 : 5,976,910.80 = 1,852,881.60 : x
  2. Step 2: Convert to fraction form
    3,982,533.60/5,976,910.80 = 1,852,881.60/x
  3. Step 3: Cross multiply
    3,982,533.60x = 5,976,910.80 × 1,852,881.60
  4. Step 4: Simplify right side
    3,982,533.60x = 11,074,508,046,161.28
  5. Step 5: Solve for x
    x = 11,074,508,046,161.28/3,982,533.60
  6. Step 6: Final answer
    x = 2,780,769.52

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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.