Home / 2,223,282.70-3,335,121.49-926,148.70

Finding the Fourth Proportional to 2,223,282.70, 3,335,121.49 and 926,148.70

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Solution

The fourth proportional to 2,223,282.70, 3,335,121.49 and 926,148.70 is: 1,389,305.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,282.70 : 3,335,121.49 = 926,148.70 : x
  2. Step 2: Convert to fraction form
    2,223,282.70/3,335,121.49 = 926,148.70/x
  3. Step 3: Cross multiply
    2,223,282.70x = 3,335,121.49 × 926,148.70
  4. Step 4: Simplify right side
    2,223,282.70x = 3,088,818,432,305.56
  5. Step 5: Solve for x
    x = 3,088,818,432,305.56/2,223,282.70
  6. Step 6: Final answer
    x = 1,389,305.30

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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.