Home / 333,336.20-498,546.30-298,052.60

Finding the Fourth Proportional to 333,336.20, 498,546.30 and 298,052.60

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Solution

The fourth proportional to 333,336.20, 498,546.30 and 298,052.60 is: 445,775.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,336.20 : 498,546.30 = 298,052.60 : x
  2. Step 2: Convert to fraction form
    333,336.20/498,546.30 = 298,052.60/x
  3. Step 3: Cross multiply
    333,336.20x = 498,546.30 × 298,052.60
  4. Step 4: Simplify right side
    333,336.20x = 148,593,020,935.38
  5. Step 5: Solve for x
    x = 148,593,020,935.38/333,336.20
  6. Step 6: Final answer
    x = 445,775.23

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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.