Home / 3,326,313.85-4,590,304.49-1,856,206.97

Finding the Fourth Proportional to 3,326,313.85, 4,590,304.49 and 1,856,206.97

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Solution

The fourth proportional to 3,326,313.85, 4,590,304.49 and 1,856,206.97 is: 2,561,560.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,313.85 : 4,590,304.49 = 1,856,206.97 : x
  2. Step 2: Convert to fraction form
    3,326,313.85/4,590,304.49 = 1,856,206.97/x
  3. Step 3: Cross multiply
    3,326,313.85x = 4,590,304.49 × 1,856,206.97
  4. Step 4: Simplify right side
    3,326,313.85x = 8,520,555,187,662.93
  5. Step 5: Solve for x
    x = 8,520,555,187,662.93/3,326,313.85
  6. Step 6: Final answer
    x = 2,561,560.80

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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.