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Finding the Fourth Proportional to 624,563.23, 936,270.77 and 225,106.24

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Solution

The fourth proportional to 624,563.23, 936,270.77 and 225,106.24 is: 337,452.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,563.23 : 936,270.77 = 225,106.24 : x
  2. Step 2: Convert to fraction form
    624,563.23/936,270.77 = 225,106.24/x
  3. Step 3: Cross multiply
    624,563.23x = 936,270.77 × 225,106.24
  4. Step 4: Simplify right side
    624,563.23x = 210,760,392,656.61
  5. Step 5: Solve for x
    x = 210,760,392,656.61/624,563.23
  6. Step 6: Final answer
    x = 337,452.45

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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.