Home / 1,727,417.48-2,383,840.26-963,520.52

Finding the Fourth Proportional to 1,727,417.48, 2,383,840.26 and 963,520.52

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Solution

The fourth proportional to 1,727,417.48, 2,383,840.26 and 963,520.52 is: 1,329,660.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,417.48 : 2,383,840.26 = 963,520.52 : x
  2. Step 2: Convert to fraction form
    1,727,417.48/2,383,840.26 = 963,520.52/x
  3. Step 3: Cross multiply
    1,727,417.48x = 2,383,840.26 × 963,520.52
  4. Step 4: Simplify right side
    1,727,417.48x = 2,296,879,006,912.14
  5. Step 5: Solve for x
    x = 2,296,879,006,912.14/1,727,417.48
  6. Step 6: Final answer
    x = 1,329,660.63

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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.