Home / 3,196,383.44-4,411,143.26-1,838,257.52

Finding the Fourth Proportional to 3,196,383.44, 4,411,143.26 and 1,838,257.52

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Solution

The fourth proportional to 3,196,383.44, 4,411,143.26 and 1,838,257.52 is: 2,536,872.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,383.44 : 4,411,143.26 = 1,838,257.52 : x
  2. Step 2: Convert to fraction form
    3,196,383.44/4,411,143.26 = 1,838,257.52/x
  3. Step 3: Cross multiply
    3,196,383.44x = 4,411,143.26 × 1,838,257.52
  4. Step 4: Simplify right side
    3,196,383.44x = 8,108,817,269,492.32
  5. Step 5: Solve for x
    x = 8,108,817,269,492.32/3,196,383.44
  6. Step 6: Final answer
    x = 2,536,872.51

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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.