Home / 3,040.47-4,562.12-1,741.91

Finding the Fourth Proportional to 3,040.47, 4,562.12 and 1,741.91

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Solution

The fourth proportional to 3,040.47, 4,562.12 and 1,741.91 is: 2,613.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040.47 : 4,562.12 = 1,741.91 : x
  2. Step 2: Convert to fraction form
    3,040.47/4,562.12 = 1,741.91/x
  3. Step 3: Cross multiply
    3,040.47x = 4,562.12 × 1,741.91
  4. Step 4: Simplify right side
    3,040.47x = 7,946,783.99
  5. Step 5: Solve for x
    x = 7,946,783.99/3,040.47
  6. Step 6: Final answer
    x = 2,613.67

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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.