Home / 1,493,630.32-2,061,127.92-848,961.04

Finding the Fourth Proportional to 1,493,630.32, 2,061,127.92 and 848,961.04

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Solution

The fourth proportional to 1,493,630.32, 2,061,127.92 and 848,961.04 is: 1,171,519.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,630.32 : 2,061,127.92 = 848,961.04 : x
  2. Step 2: Convert to fraction form
    1,493,630.32/2,061,127.92 = 848,961.04/x
  3. Step 3: Cross multiply
    1,493,630.32x = 2,061,127.92 × 848,961.04
  4. Step 4: Simplify right side
    1,493,630.32x = 1,749,817,302,536.24
  5. Step 5: Solve for x
    x = 1,749,817,302,536.24/1,493,630.32
  6. Step 6: Final answer
    x = 1,171,519.67

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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.