Home / 624,900.45-937,352.04-225,823.07

Finding the Fourth Proportional to 624,900.45, 937,352.04 and 225,823.07

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Solution

The fourth proportional to 624,900.45, 937,352.04 and 225,823.07 is: 338,735.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,900.45 : 937,352.04 = 225,823.07 : x
  2. Step 2: Convert to fraction form
    624,900.45/937,352.04 = 225,823.07/x
  3. Step 3: Cross multiply
    624,900.45x = 937,352.04 × 225,823.07
  4. Step 4: Simplify right side
    624,900.45x = 211,675,715,343.56
  5. Step 5: Solve for x
    x = 211,675,715,343.56/624,900.45
  6. Step 6: Final answer
    x = 338,735.10

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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.