Home / 6,995,782.38-10,469,972.01-4,301,814.06

Finding the Fourth Proportional to 6,995,782.38, 10,469,972.01 and 4,301,814.06

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Solution

The fourth proportional to 6,995,782.38, 10,469,972.01 and 4,301,814.06 is: 6,438,146.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,782.38 : 10,469,972.01 = 4,301,814.06 : x
  2. Step 2: Convert to fraction form
    6,995,782.38/10,469,972.01 = 4,301,814.06/x
  3. Step 3: Cross multiply
    6,995,782.38x = 10,469,972.01 × 4,301,814.06
  4. Step 4: Simplify right side
    6,995,782.38x = 45,039,872,800,424.45
  5. Step 5: Solve for x
    x = 45,039,872,800,424.45/6,995,782.38
  6. Step 6: Final answer
    x = 6,438,146.64

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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.