Home / 1,004,818.54-1,505,472.73-837,414.62

Finding the Fourth Proportional to 1,004,818.54, 1,505,472.73 and 837,414.62

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Solution

The fourth proportional to 1,004,818.54, 1,505,472.73 and 837,414.62 is: 1,254,659.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,818.54 : 1,505,472.73 = 837,414.62 : x
  2. Step 2: Convert to fraction form
    1,004,818.54/1,505,472.73 = 837,414.62/x
  3. Step 3: Cross multiply
    1,004,818.54x = 1,505,472.73 × 837,414.62
  4. Step 4: Simplify right side
    1,004,818.54x = 1,260,704,874,113.31
  5. Step 5: Solve for x
    x = 1,260,704,874,113.31/1,004,818.54
  6. Step 6: Final answer
    x = 1,254,659.25

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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.