Home / 2,094,305.68-3,141,282.75-831,794.32

Finding the Fourth Proportional to 2,094,305.68, 3,141,282.75 and 831,794.32

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Solution

The fourth proportional to 2,094,305.68, 3,141,282.75 and 831,794.32 is: 1,247,621.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,305.68 : 3,141,282.75 = 831,794.32 : x
  2. Step 2: Convert to fraction form
    2,094,305.68/3,141,282.75 = 831,794.32/x
  3. Step 3: Cross multiply
    2,094,305.68x = 3,141,282.75 × 831,794.32
  4. Step 4: Simplify right side
    2,094,305.68x = 2,612,901,148,963.98
  5. Step 5: Solve for x
    x = 2,612,901,148,963.98/2,094,305.68
  6. Step 6: Final answer
    x = 1,247,621.67

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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.