Home / 2,406.18-3,603.62-2,018.67

Finding the Fourth Proportional to 2,406.18, 3,603.62 and 2,018.67

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Solution

The fourth proportional to 2,406.18, 3,603.62 and 2,018.67 is: 3,023.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406.18 : 3,603.62 = 2,018.67 : x
  2. Step 2: Convert to fraction form
    2,406.18/3,603.62 = 2,018.67/x
  3. Step 3: Cross multiply
    2,406.18x = 3,603.62 × 2,018.67
  4. Step 4: Simplify right side
    2,406.18x = 7,274,509.49
  5. Step 5: Solve for x
    x = 7,274,509.49/2,406.18
  6. Step 6: Final answer
    x = 3,023.26

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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.