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Finding the Fourth Proportional to 624,962.73, 937,250.67 and 225,552.93

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Solution

The fourth proportional to 624,962.73, 937,250.67 and 225,552.93 is: 338,259.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,962.73 : 937,250.67 = 225,552.93 : x
  2. Step 2: Convert to fraction form
    624,962.73/937,250.67 = 225,552.93/x
  3. Step 3: Cross multiply
    624,962.73x = 937,250.67 × 225,552.93
  4. Step 4: Simplify right side
    624,962.73x = 211,399,634,762.96
  5. Step 5: Solve for x
    x = 211,399,634,762.96/624,962.73
  6. Step 6: Final answer
    x = 338,259.59

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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.