Home / 1,847,684.75-2,531,285.82-1,778,604.48

Finding the Fourth Proportional to 1,847,684.75, 2,531,285.82 and 1,778,604.48

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Solution

The fourth proportional to 1,847,684.75, 2,531,285.82 and 1,778,604.48 is: 2,436,647.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,684.75 : 2,531,285.82 = 1,778,604.48 : x
  2. Step 2: Convert to fraction form
    1,847,684.75/2,531,285.82 = 1,778,604.48/x
  3. Step 3: Cross multiply
    1,847,684.75x = 2,531,285.82 × 1,778,604.48
  4. Step 4: Simplify right side
    1,847,684.75x = 4,502,156,294,610.15
  5. Step 5: Solve for x
    x = 4,502,156,294,610.15/1,847,684.75
  6. Step 6: Final answer
    x = 2,436,647.43

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.