Home / 1,132,472.11-1,562,791.72-616,208.59

Finding the Fourth Proportional to 1,132,472.11, 1,562,791.72 and 616,208.59

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Solution

The fourth proportional to 1,132,472.11, 1,562,791.72 and 616,208.59 is: 850,357.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,472.11 : 1,562,791.72 = 616,208.59 : x
  2. Step 2: Convert to fraction form
    1,132,472.11/1,562,791.72 = 616,208.59/x
  3. Step 3: Cross multiply
    1,132,472.11x = 1,562,791.72 × 616,208.59
  4. Step 4: Simplify right side
    1,132,472.11x = 963,005,682,244.88
  5. Step 5: Solve for x
    x = 963,005,682,244.88/1,132,472.11
  6. Step 6: Final answer
    x = 850,357.08

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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.