Home / 2,735,659.64-4,103,572.44-938,517.09

Finding the Fourth Proportional to 2,735,659.64, 4,103,572.44 and 938,517.09

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Solution

The fourth proportional to 2,735,659.64, 4,103,572.44 and 938,517.09 is: 1,407,804.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,659.64 : 4,103,572.44 = 938,517.09 : x
  2. Step 2: Convert to fraction form
    2,735,659.64/4,103,572.44 = 938,517.09/x
  3. Step 3: Cross multiply
    2,735,659.64x = 4,103,572.44 × 938,517.09
  4. Step 4: Simplify right side
    2,735,659.64x = 3,851,272,864,993.00
  5. Step 5: Solve for x
    x = 3,851,272,864,993.00/2,735,659.64
  6. Step 6: Final answer
    x = 1,407,804.11

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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.