Home / 1,463,065.82-2,194,785.64-564,764.44

Finding the Fourth Proportional to 1,463,065.82, 2,194,785.64 and 564,764.44

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Solution

The fourth proportional to 1,463,065.82, 2,194,785.64 and 564,764.44 is: 847,218.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,065.82 : 2,194,785.64 = 564,764.44 : x
  2. Step 2: Convert to fraction form
    1,463,065.82/2,194,785.64 = 564,764.44/x
  3. Step 3: Cross multiply
    1,463,065.82x = 2,194,785.64 × 564,764.44
  4. Step 4: Simplify right side
    1,463,065.82x = 1,239,536,882,894.64
  5. Step 5: Solve for x
    x = 1,239,536,882,894.64/1,463,065.82
  6. Step 6: Final answer
    x = 847,218.81

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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.