Home / 1,034,814.45-1,428,041.82-582,105.45

Finding the Fourth Proportional to 1,034,814.45, 1,428,041.82 and 582,105.45

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Solution

The fourth proportional to 1,034,814.45, 1,428,041.82 and 582,105.45 is: 803,304.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,814.45 : 1,428,041.82 = 582,105.45 : x
  2. Step 2: Convert to fraction form
    1,034,814.45/1,428,041.82 = 582,105.45/x
  3. Step 3: Cross multiply
    1,034,814.45x = 1,428,041.82 × 582,105.45
  4. Step 4: Simplify right side
    1,034,814.45x = 831,270,926,249.92
  5. Step 5: Solve for x
    x = 831,270,926,249.92/1,034,814.45
  6. Step 6: Final answer
    x = 803,304.33

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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.