Home / 3,764,219.19-5,194,613.66-2,132,623.23

Finding the Fourth Proportional to 3,764,219.19, 5,194,613.66 and 2,132,623.23

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Solution

The fourth proportional to 3,764,219.19, 5,194,613.66 and 2,132,623.23 is: 2,943,015.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,219.19 : 5,194,613.66 = 2,132,623.23 : x
  2. Step 2: Convert to fraction form
    3,764,219.19/5,194,613.66 = 2,132,623.23/x
  3. Step 3: Cross multiply
    3,764,219.19x = 5,194,613.66 × 2,132,623.23
  4. Step 4: Simplify right side
    3,764,219.19x = 11,078,153,762,191.32
  5. Step 5: Solve for x
    x = 11,078,153,762,191.32/3,764,219.19
  6. Step 6: Final answer
    x = 2,943,015.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.