Home / 3,665,505.60-5,499,640.80-1,773,921.60

Finding the Fourth Proportional to 3,665,505.60, 5,499,640.80 and 1,773,921.60

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Solution

The fourth proportional to 3,665,505.60, 5,499,640.80 and 1,773,921.60 is: 2,661,551.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,505.60 : 5,499,640.80 = 1,773,921.60 : x
  2. Step 2: Convert to fraction form
    3,665,505.60/5,499,640.80 = 1,773,921.60/x
  3. Step 3: Cross multiply
    3,665,505.60x = 5,499,640.80 × 1,773,921.60
  4. Step 4: Simplify right side
    3,665,505.60x = 9,755,931,607,361.28
  5. Step 5: Solve for x
    x = 9,755,931,607,361.28/3,665,505.60
  6. Step 6: Final answer
    x = 2,661,551.41

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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.