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Finding the Fourth Proportional to 1,827.94, 2,742.71 and 595.74

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Solution

The fourth proportional to 1,827.94, 2,742.71 and 595.74 is: 893.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827.94 : 2,742.71 = 595.74 : x
  2. Step 2: Convert to fraction form
    1,827.94/2,742.71 = 595.74/x
  3. Step 3: Cross multiply
    1,827.94x = 2,742.71 × 595.74
  4. Step 4: Simplify right side
    1,827.94x = 1,633,942.06
  5. Step 5: Solve for x
    x = 1,633,942.06/1,827.94
  6. Step 6: Final answer
    x = 893.87

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1.5x scale

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.