Home / 624,669.79-937,379.54-269,683.46

Finding the Fourth Proportional to 624,669.79, 937,379.54 and 269,683.46

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Solution

The fourth proportional to 624,669.79, 937,379.54 and 269,683.46 is: 404,687.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,669.79 : 937,379.54 = 269,683.46 : x
  2. Step 2: Convert to fraction form
    624,669.79/937,379.54 = 269,683.46/x
  3. Step 3: Cross multiply
    624,669.79x = 937,379.54 × 269,683.46
  4. Step 4: Simplify right side
    624,669.79x = 252,795,757,680.41
  5. Step 5: Solve for x
    x = 252,795,757,680.41/624,669.79
  6. Step 6: Final answer
    x = 404,687.02

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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.