Home / 1,223,542.00-1,833,426.71-654,998.54

Finding the Fourth Proportional to 1,223,542.00, 1,833,426.71 and 654,998.54

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Solution

The fourth proportional to 1,223,542.00, 1,833,426.71 and 654,998.54 is: 981,488.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,542.00 : 1,833,426.71 = 654,998.54 : x
  2. Step 2: Convert to fraction form
    1,223,542.00/1,833,426.71 = 654,998.54/x
  3. Step 3: Cross multiply
    1,223,542.00x = 1,833,426.71 × 654,998.54
  4. Step 4: Simplify right side
    1,223,542.00x = 1,200,891,819,555.58
  5. Step 5: Solve for x
    x = 1,200,891,819,555.58/1,223,542.00
  6. Step 6: Final answer
    x = 981,488.03

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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.