Home / 676,199.46-1,014,065.67-196,297.16

Finding the Fourth Proportional to 676,199.46, 1,014,065.67 and 196,297.16

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Solution

The fourth proportional to 676,199.46, 1,014,065.67 and 196,297.16 is: 294,377.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,199.46 : 1,014,065.67 = 196,297.16 : x
  2. Step 2: Convert to fraction form
    676,199.46/1,014,065.67 = 196,297.16/x
  3. Step 3: Cross multiply
    676,199.46x = 1,014,065.67 × 196,297.16
  4. Step 4: Simplify right side
    676,199.46x = 199,058,206,004.17
  5. Step 5: Solve for x
    x = 199,058,206,004.17/676,199.46
  6. Step 6: Final answer
    x = 294,377.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.