Home / 1,066,647.80-1,601,814.90-568,983.80

Finding the Fourth Proportional to 1,066,647.80, 1,601,814.90 and 568,983.80

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Solution

The fourth proportional to 1,066,647.80, 1,601,814.90 and 568,983.80 is: 854,458.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,647.80 : 1,601,814.90 = 568,983.80 : x
  2. Step 2: Convert to fraction form
    1,066,647.80/1,601,814.90 = 568,983.80/x
  3. Step 3: Cross multiply
    1,066,647.80x = 1,601,814.90 × 568,983.80
  4. Step 4: Simplify right side
    1,066,647.80x = 911,406,728,698.62
  5. Step 5: Solve for x
    x = 911,406,728,698.62/1,066,647.80
  6. Step 6: Final answer
    x = 854,458.92

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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.