Home / 544,350.36-751,160.82-302,618.22

Finding the Fourth Proportional to 544,350.36, 751,160.82 and 302,618.22

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Solution

The fourth proportional to 544,350.36, 751,160.82 and 302,618.22 is: 417,589.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,350.36 : 751,160.82 = 302,618.22 : x
  2. Step 2: Convert to fraction form
    544,350.36/751,160.82 = 302,618.22/x
  3. Step 3: Cross multiply
    544,350.36x = 751,160.82 × 302,618.22
  4. Step 4: Simplify right side
    544,350.36x = 227,314,950,282.14
  5. Step 5: Solve for x
    x = 227,314,950,282.14/544,350.36
  6. Step 6: Final answer
    x = 417,589.42

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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.