Home / 5,368,523.56-7,408,869.06-3,077,065.96

Finding the Fourth Proportional to 5,368,523.56, 7,408,869.06 and 3,077,065.96

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Solution

The fourth proportional to 5,368,523.56, 7,408,869.06 and 3,077,065.96 is: 4,246,526.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,523.56 : 7,408,869.06 = 3,077,065.96 : x
  2. Step 2: Convert to fraction form
    5,368,523.56/7,408,869.06 = 3,077,065.96/x
  3. Step 3: Cross multiply
    5,368,523.56x = 7,408,869.06 × 3,077,065.96
  4. Step 4: Simplify right side
    5,368,523.56x = 22,797,578,786,623.20
  5. Step 5: Solve for x
    x = 22,797,578,786,623.20/5,368,523.56
  6. Step 6: Final answer
    x = 4,246,526.73

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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.