Home / 1,241,317.58-1,859,392.96-789,801.84

Finding the Fourth Proportional to 1,241,317.58, 1,859,392.96 and 789,801.84

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Solution

The fourth proportional to 1,241,317.58, 1,859,392.96 and 789,801.84 is: 1,183,059.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,317.58 : 1,859,392.96 = 789,801.84 : x
  2. Step 2: Convert to fraction form
    1,241,317.58/1,859,392.96 = 789,801.84/x
  3. Step 3: Cross multiply
    1,241,317.58x = 1,859,392.96 × 789,801.84
  4. Step 4: Simplify right side
    1,241,317.58x = 1,468,551,981,091.05
  5. Step 5: Solve for x
    x = 1,468,551,981,091.05/1,241,317.58
  6. Step 6: Final answer
    x = 1,183,059.04

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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.