Home / 3,257,722-4,495,776.44-1,968,313.17

Finding the Fourth Proportional to 3,257,722, 4,495,776.44 and 1,968,313.17

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Solution

The fourth proportional to 3,257,722, 4,495,776.44 and 1,968,313.17 is: 2,716,344.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,722 : 4,495,776.44 = 1,968,313.17 : x
  2. Step 2: Convert to fraction form
    3,257,722/4,495,776.44 = 1,968,313.17/x
  3. Step 3: Cross multiply
    3,257,722x = 4,495,776.44 × 1,968,313.17
  4. Step 4: Simplify right side
    3,257,722x = 8,849,095,976,227.72
  5. Step 5: Solve for x
    x = 8,849,095,976,227.72/3,257,722
  6. Step 6: Final answer
    x = 2,716,344.73

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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.