Home / 4,098,388.20-5,660,797.59-3,070,492.80

Finding the Fourth Proportional to 4,098,388.20, 5,660,797.59 and 3,070,492.80

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Solution

The fourth proportional to 4,098,388.20, 5,660,797.59 and 3,070,492.80 is: 4,241,042.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,388.20 : 5,660,797.59 = 3,070,492.80 : x
  2. Step 2: Convert to fraction form
    4,098,388.20/5,660,797.59 = 3,070,492.80/x
  3. Step 3: Cross multiply
    4,098,388.20x = 5,660,797.59 × 3,070,492.80
  4. Step 4: Simplify right side
    4,098,388.20x = 17,381,438,242,352.35
  5. Step 5: Solve for x
    x = 17,381,438,242,352.35/4,098,388.20
  6. Step 6: Final answer
    x = 4,241,042.43

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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.