Home / 2,052,205.97-2,831,909.29-1,180,900.04

Finding the Fourth Proportional to 2,052,205.97, 2,831,909.29 and 1,180,900.04

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Solution

The fourth proportional to 2,052,205.97, 2,831,909.29 and 1,180,900.04 is: 1,629,564.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,205.97 : 2,831,909.29 = 1,180,900.04 : x
  2. Step 2: Convert to fraction form
    2,052,205.97/2,831,909.29 = 1,180,900.04/x
  3. Step 3: Cross multiply
    2,052,205.97x = 2,831,909.29 × 1,180,900.04
  4. Step 4: Simplify right side
    2,052,205.97x = 3,344,201,776,725.58
  5. Step 5: Solve for x
    x = 3,344,201,776,725.58/2,052,205.97
  6. Step 6: Final answer
    x = 1,629,564.39

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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.