Home / 568,072.01-851,507.48-247,943.19

Finding the Fourth Proportional to 568,072.01, 851,507.48 and 247,943.19

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Solution

The fourth proportional to 568,072.01, 851,507.48 and 247,943.19 is: 371,652.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,072.01 : 851,507.48 = 247,943.19 : x
  2. Step 2: Convert to fraction form
    568,072.01/851,507.48 = 247,943.19/x
  3. Step 3: Cross multiply
    568,072.01x = 851,507.48 × 247,943.19
  4. Step 4: Simplify right side
    568,072.01x = 211,125,479,660.35
  5. Step 5: Solve for x
    x = 211,125,479,660.35/568,072.01
  6. Step 6: Final answer
    x = 371,652.67

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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.