Home / 3,395,422.14-5,092,052.13-1,120,523.10

Finding the Fourth Proportional to 3,395,422.14, 5,092,052.13 and 1,120,523.10

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Solution

The fourth proportional to 3,395,422.14, 5,092,052.13 and 1,120,523.10 is: 1,680,427.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,422.14 : 5,092,052.13 = 1,120,523.10 : x
  2. Step 2: Convert to fraction form
    3,395,422.14/5,092,052.13 = 1,120,523.10/x
  3. Step 3: Cross multiply
    3,395,422.14x = 5,092,052.13 × 1,120,523.10
  4. Step 4: Simplify right side
    3,395,422.14x = 5,705,762,038,069.20
  5. Step 5: Solve for x
    x = 5,705,762,038,069.20/3,395,422.14
  6. Step 6: Final answer
    x = 1,680,427.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.