Home / 2,068.66-2,854.75-1,184.46

Finding the Fourth Proportional to 2,068.66, 2,854.75 and 1,184.46

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Solution

The fourth proportional to 2,068.66, 2,854.75 and 1,184.46 is: 1,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068.66 : 2,854.75 = 1,184.46 : x
  2. Step 2: Convert to fraction form
    2,068.66/2,854.75 = 1,184.46/x
  3. Step 3: Cross multiply
    2,068.66x = 2,854.75 × 1,184.46
  4. Step 4: Simplify right side
    2,068.66x = 3,381,337.19
  5. Step 5: Solve for x
    x = 3,381,337.19/2,068.66
  6. Step 6: Final answer
    x = 1,634.55

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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.