Home / 5,619,066.21-7,754,311.40-3,040,747.02

Finding the Fourth Proportional to 5,619,066.21, 7,754,311.40 and 3,040,747.02

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Solution

The fourth proportional to 5,619,066.21, 7,754,311.40 and 3,040,747.02 is: 4,196,230.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,066.21 : 7,754,311.40 = 3,040,747.02 : x
  2. Step 2: Convert to fraction form
    5,619,066.21/7,754,311.40 = 3,040,747.02/x
  3. Step 3: Cross multiply
    5,619,066.21x = 7,754,311.40 × 3,040,747.02
  4. Step 4: Simplify right side
    5,619,066.21x = 23,578,899,266,498.29
  5. Step 5: Solve for x
    x = 23,578,899,266,498.29/5,619,066.21
  6. Step 6: Final answer
    x = 4,196,230.90

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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.