Home / 5,919,536-8,168,966.98-3,203,282

Finding the Fourth Proportional to 5,919,536, 8,168,966.98 and 3,203,282

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Solution

The fourth proportional to 5,919,536, 8,168,966.98 and 3,203,282 is: 4,420,533.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,536 : 8,168,966.98 = 3,203,282 : x
  2. Step 2: Convert to fraction form
    5,919,536/8,168,966.98 = 3,203,282/x
  3. Step 3: Cross multiply
    5,919,536x = 8,168,966.98 × 3,203,282
  4. Step 4: Simplify right side
    5,919,536x = 26,167,504,885,628.36
  5. Step 5: Solve for x
    x = 26,167,504,885,628.36/5,919,536
  6. Step 6: Final answer
    x = 4,420,533.11

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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.