Home / 3,059,890.18-4,222,625.14-1,683,204.33

Finding the Fourth Proportional to 3,059,890.18, 4,222,625.14 and 1,683,204.33

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Solution

The fourth proportional to 3,059,890.18, 4,222,625.14 and 1,683,204.33 is: 2,322,809.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,890.18 : 4,222,625.14 = 1,683,204.33 : x
  2. Step 2: Convert to fraction form
    3,059,890.18/4,222,625.14 = 1,683,204.33/x
  3. Step 3: Cross multiply
    3,059,890.18x = 4,222,625.14 × 1,683,204.33
  4. Step 4: Simplify right side
    3,059,890.18x = 7,107,540,919,614.86
  5. Step 5: Solve for x
    x = 7,107,540,919,614.86/3,059,890.18
  6. Step 6: Final answer
    x = 2,322,809.15

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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.