Home / 3,793,389.81-5,233,682.82-2,321,764.19

Finding the Fourth Proportional to 3,793,389.81, 5,233,682.82 and 2,321,764.19

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Solution

The fourth proportional to 3,793,389.81, 5,233,682.82 and 2,321,764.19 is: 3,203,303.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,389.81 : 5,233,682.82 = 2,321,764.19 : x
  2. Step 2: Convert to fraction form
    3,793,389.81/5,233,682.82 = 2,321,764.19/x
  3. Step 3: Cross multiply
    3,793,389.81x = 5,233,682.82 × 2,321,764.19
  4. Step 4: Simplify right side
    3,793,389.81x = 12,151,377,364,478.14
  5. Step 5: Solve for x
    x = 12,151,377,364,478.14/3,793,389.81
  6. Step 6: Final answer
    x = 3,203,303.11

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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.