Home / 3,676,805.60-5,510,542.80-3,256,901.60

Finding the Fourth Proportional to 3,676,805.60, 5,510,542.80 and 3,256,901.60

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Solution

The fourth proportional to 3,676,805.60, 5,510,542.80 and 3,256,901.60 is: 4,881,219.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,805.60 : 5,510,542.80 = 3,256,901.60 : x
  2. Step 2: Convert to fraction form
    3,676,805.60/5,510,542.80 = 3,256,901.60/x
  3. Step 3: Cross multiply
    3,676,805.60x = 5,510,542.80 × 3,256,901.60
  4. Step 4: Simplify right side
    3,676,805.60x = 17,947,295,662,188.48
  5. Step 5: Solve for x
    x = 17,947,295,662,188.48/3,676,805.60
  6. Step 6: Final answer
    x = 4,881,219.63

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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.