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Finding the Fourth Proportional to 604,525.70, 906,839.31 and 183,805.22

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Solution

The fourth proportional to 604,525.70, 906,839.31 and 183,805.22 is: 275,723.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,525.70 : 906,839.31 = 183,805.22 : x
  2. Step 2: Convert to fraction form
    604,525.70/906,839.31 = 183,805.22/x
  3. Step 3: Cross multiply
    604,525.70x = 906,839.31 × 183,805.22
  4. Step 4: Simplify right side
    604,525.70x = 166,681,798,879.20
  5. Step 5: Solve for x
    x = 166,681,798,879.20/604,525.70
  6. Step 6: Final answer
    x = 275,723.26

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1.5x scale

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.