Home / 1,477.06-2,216.20-600.10

Finding the Fourth Proportional to 1,477.06, 2,216.20 and 600.10

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Solution

The fourth proportional to 1,477.06, 2,216.20 and 600.10 is: 900.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477.06 : 2,216.20 = 600.10 : x
  2. Step 2: Convert to fraction form
    1,477.06/2,216.20 = 600.10/x
  3. Step 3: Cross multiply
    1,477.06x = 2,216.20 × 600.10
  4. Step 4: Simplify right side
    1,477.06x = 1,329,941.62
  5. Step 5: Solve for x
    x = 1,329,941.62/1,477.06
  6. Step 6: Final answer
    x = 900.40

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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.