Home / 1,143,680.58-1,715,601.06-469,796.22

Finding the Fourth Proportional to 1,143,680.58, 1,715,601.06 and 469,796.22

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Solution

The fourth proportional to 1,143,680.58, 1,715,601.06 and 469,796.22 is: 704,727.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,680.58 : 1,715,601.06 = 469,796.22 : x
  2. Step 2: Convert to fraction form
    1,143,680.58/1,715,601.06 = 469,796.22/x
  3. Step 3: Cross multiply
    1,143,680.58x = 1,715,601.06 × 469,796.22
  4. Step 4: Simplify right side
    1,143,680.58x = 805,982,893,015.99
  5. Step 5: Solve for x
    x = 805,982,893,015.99/1,143,680.58
  6. Step 6: Final answer
    x = 704,727.27

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1.5x scale

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.