Home / 603,900.16-905,853.52-183,176.48

Finding the Fourth Proportional to 603,900.16, 905,853.52 and 183,176.48

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Solution

The fourth proportional to 603,900.16, 905,853.52 and 183,176.48 is: 274,765.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,900.16 : 905,853.52 = 183,176.48 : x
  2. Step 2: Convert to fraction form
    603,900.16/905,853.52 = 183,176.48/x
  3. Step 3: Cross multiply
    603,900.16x = 905,853.52 × 183,176.48
  4. Step 4: Simplify right side
    603,900.16x = 165,931,059,189.21
  5. Step 5: Solve for x
    x = 165,931,059,189.21/603,900.16
  6. Step 6: Final answer
    x = 274,765.71

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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.