Home / 3,003,059.96-4,505,169.49-980,760.19

Finding the Fourth Proportional to 3,003,059.96, 4,505,169.49 and 980,760.19

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Solution

The fourth proportional to 3,003,059.96, 4,505,169.49 and 980,760.19 is: 1,471,329.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,059.96 : 4,505,169.49 = 980,760.19 : x
  2. Step 2: Convert to fraction form
    3,003,059.96/4,505,169.49 = 980,760.19/x
  3. Step 3: Cross multiply
    3,003,059.96x = 4,505,169.49 × 980,760.19
  4. Step 4: Simplify right side
    3,003,059.96x = 4,418,490,880,090.80
  5. Step 5: Solve for x
    x = 4,418,490,880,090.80/3,003,059.96
  6. Step 6: Final answer
    x = 1,471,329.56

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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.