Home / 1,818,793.92-2,509,902.48-1,003,073

Finding the Fourth Proportional to 1,818,793.92, 2,509,902.48 and 1,003,073

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Solution

The fourth proportional to 1,818,793.92, 2,509,902.48 and 1,003,073 is: 1,384,222.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,793.92 : 2,509,902.48 = 1,003,073 : x
  2. Step 2: Convert to fraction form
    1,818,793.92/2,509,902.48 = 1,003,073/x
  3. Step 3: Cross multiply
    1,818,793.92x = 2,509,902.48 × 1,003,073
  4. Step 4: Simplify right side
    1,818,793.92x = 2,517,615,410,321.04
  5. Step 5: Solve for x
    x = 2,517,615,410,321.04/1,818,793.92
  6. Step 6: Final answer
    x = 1,384,222.47

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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.