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Finding the Fourth Proportional to 604,525.60, 906,010.80 and 367,616.80

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Solution

The fourth proportional to 604,525.60, 906,010.80 and 367,616.80 is: 550,952.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,525.60 : 906,010.80 = 367,616.80 : x
  2. Step 2: Convert to fraction form
    604,525.60/906,010.80 = 367,616.80/x
  3. Step 3: Cross multiply
    604,525.60x = 906,010.80 × 367,616.80
  4. Step 4: Simplify right side
    604,525.60x = 333,064,791,061.44
  5. Step 5: Solve for x
    x = 333,064,791,061.44/604,525.60
  6. Step 6: Final answer
    x = 550,952.34

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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.