Home / 5,429,549.73-7,492,924.97-3,194,483.30

Finding the Fourth Proportional to 5,429,549.73, 7,492,924.97 and 3,194,483.30

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Solution

The fourth proportional to 5,429,549.73, 7,492,924.97 and 3,194,483.30 is: 4,408,473.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,429,549.73 : 7,492,924.97 = 3,194,483.30 : x
  2. Step 2: Convert to fraction form
    5,429,549.73/7,492,924.97 = 3,194,483.30/x
  3. Step 3: Cross multiply
    5,429,549.73x = 7,492,924.97 × 3,194,483.30
  4. Step 4: Simplify right side
    5,429,549.73x = 23,936,023,631,380.96
  5. Step 5: Solve for x
    x = 23,936,023,631,380.96/5,429,549.73
  6. Step 6: Final answer
    x = 4,408,473.05

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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.