Home / 7,343,733.70-11,015,600.55-5,832,079.30

Finding the Fourth Proportional to 7,343,733.70, 11,015,600.55 and 5,832,079.30

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Solution

The fourth proportional to 7,343,733.70, 11,015,600.55 and 5,832,079.30 is: 8,748,118.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,733.70 : 11,015,600.55 = 5,832,079.30 : x
  2. Step 2: Convert to fraction form
    7,343,733.70/11,015,600.55 = 5,832,079.30/x
  3. Step 3: Cross multiply
    7,343,733.70x = 11,015,600.55 × 5,832,079.30
  4. Step 4: Simplify right side
    7,343,733.70x = 64,243,855,944,723.62
  5. Step 5: Solve for x
    x = 64,243,855,944,723.62/7,343,733.70
  6. Step 6: Final answer
    x = 8,748,118.95

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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.