Home / 3,613,174.14-4,986,244.27-1,981,567.34

Finding the Fourth Proportional to 3,613,174.14, 4,986,244.27 and 1,981,567.34

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Solution

The fourth proportional to 3,613,174.14, 4,986,244.27 and 1,981,567.34 is: 2,734,598.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,174.14 : 4,986,244.27 = 1,981,567.34 : x
  2. Step 2: Convert to fraction form
    3,613,174.14/4,986,244.27 = 1,981,567.34/x
  3. Step 3: Cross multiply
    3,613,174.14x = 4,986,244.27 × 1,981,567.34
  4. Step 4: Simplify right side
    3,613,174.14x = 9,880,578,818,985.92
  5. Step 5: Solve for x
    x = 9,880,578,818,985.92/3,613,174.14
  6. Step 6: Final answer
    x = 2,734,598.01

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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.