Home / 1,215,265.52-1,823,291.94-584,228.54

Finding the Fourth Proportional to 1,215,265.52, 1,823,291.94 and 584,228.54

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Solution

The fourth proportional to 1,215,265.52, 1,823,291.94 and 584,228.54 is: 876,532.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,215,265.52 : 1,823,291.94 = 584,228.54 : x
  2. Step 2: Convert to fraction form
    1,215,265.52/1,823,291.94 = 584,228.54/x
  3. Step 3: Cross multiply
    1,215,265.52x = 1,823,291.94 × 584,228.54
  4. Step 4: Simplify right side
    1,215,265.52x = 1,065,219,188,099.97
  5. Step 5: Solve for x
    x = 1,065,219,188,099.97/1,215,265.52
  6. Step 6: Final answer
    x = 876,532.06

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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.