Home / 1,324,734.37-1,986,619.64-566,631.27

Finding the Fourth Proportional to 1,324,734.37, 1,986,619.64 and 566,631.27

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Solution

The fourth proportional to 1,324,734.37, 1,986,619.64 and 566,631.27 is: 849,740.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,734.37 : 1,986,619.64 = 566,631.27 : x
  2. Step 2: Convert to fraction form
    1,324,734.37/1,986,619.64 = 566,631.27/x
  3. Step 3: Cross multiply
    1,324,734.37x = 1,986,619.64 × 566,631.27
  4. Step 4: Simplify right side
    1,324,734.37x = 1,125,680,806,786.99
  5. Step 5: Solve for x
    x = 1,125,680,806,786.99/1,324,734.37
  6. Step 6: Final answer
    x = 849,740.77

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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.