Home / 1,222,361.58-1,833,917.81-583,480.56

Finding the Fourth Proportional to 1,222,361.58, 1,833,917.81 and 583,480.56

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Solution

The fourth proportional to 1,222,361.58, 1,833,917.81 and 583,480.56 is: 875,400.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,361.58 : 1,833,917.81 = 583,480.56 : x
  2. Step 2: Convert to fraction form
    1,222,361.58/1,833,917.81 = 583,480.56/x
  3. Step 3: Cross multiply
    1,222,361.58x = 1,833,917.81 × 583,480.56
  4. Step 4: Simplify right side
    1,222,361.58x = 1,070,055,398,014.64
  5. Step 5: Solve for x
    x = 1,070,055,398,014.64/1,222,361.58
  6. Step 6: Final answer
    x = 875,400.06

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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.