Home / 6,524,243.38-9,003,206.85-3,623,820.28

Finding the Fourth Proportional to 6,524,243.38, 9,003,206.85 and 3,623,820.28

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Solution

The fourth proportional to 6,524,243.38, 9,003,206.85 and 3,623,820.28 is: 5,000,733.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524,243.38 : 9,003,206.85 = 3,623,820.28 : x
  2. Step 2: Convert to fraction form
    6,524,243.38/9,003,206.85 = 3,623,820.28/x
  3. Step 3: Cross multiply
    6,524,243.38x = 9,003,206.85 × 3,623,820.28
  4. Step 4: Simplify right side
    6,524,243.38x = 32,626,003,568,064.91
  5. Step 5: Solve for x
    x = 32,626,003,568,064.91/6,524,243.38
  6. Step 6: Final answer
    x = 5,000,733.67

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Double scale
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1.5x scale

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.