Home / 2,332,991.28-3,219,527.94-1,259,903.28

Finding the Fourth Proportional to 2,332,991.28, 3,219,527.94 and 1,259,903.28

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Solution

The fourth proportional to 2,332,991.28, 3,219,527.94 and 1,259,903.28 is: 1,738,666.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,991.28 : 3,219,527.94 = 1,259,903.28 : x
  2. Step 2: Convert to fraction form
    2,332,991.28/3,219,527.94 = 1,259,903.28/x
  3. Step 3: Cross multiply
    2,332,991.28x = 3,219,527.94 × 1,259,903.28
  4. Step 4: Simplify right side
    2,332,991.28x = 4,056,293,811,657.64
  5. Step 5: Solve for x
    x = 4,056,293,811,657.64/2,332,991.28
  6. Step 6: Final answer
    x = 1,738,666.51

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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.