Home / 1,215,264.52-1,823,290.44-584,227.54

Finding the Fourth Proportional to 1,215,264.52, 1,823,290.44 and 584,227.54

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Solution

The fourth proportional to 1,215,264.52, 1,823,290.44 and 584,227.54 is: 876,530.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,215,264.52 : 1,823,290.44 = 584,227.54 : x
  2. Step 2: Convert to fraction form
    1,215,264.52/1,823,290.44 = 584,227.54/x
  3. Step 3: Cross multiply
    1,215,264.52x = 1,823,290.44 × 584,227.54
  4. Step 4: Simplify right side
    1,215,264.52x = 1,065,216,488,466.72
  5. Step 5: Solve for x
    x = 1,065,216,488,466.72/1,215,264.52
  6. Step 6: Final answer
    x = 876,530.56

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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.