Home / 1,204,378.00-1,806,941.72-394,769.53

Finding the Fourth Proportional to 1,204,378.00, 1,806,941.72 and 394,769.53

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Solution

The fourth proportional to 1,204,378.00, 1,806,941.72 and 394,769.53 is: 592,277.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,378.00 : 1,806,941.72 = 394,769.53 : x
  2. Step 2: Convert to fraction form
    1,204,378.00/1,806,941.72 = 394,769.53/x
  3. Step 3: Cross multiply
    1,204,378.00x = 1,806,941.72 × 394,769.53
  4. Step 4: Simplify right side
    1,204,378.00x = 713,325,536,787.39
  5. Step 5: Solve for x
    x = 713,325,536,787.39/1,204,378.00
  6. Step 6: Final answer
    x = 592,277.12

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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.