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Finding the Fourth Proportional to 1,883.64, 2,599.19 and 1,044.34

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Solution

The fourth proportional to 1,883.64, 2,599.19 and 1,044.34 is: 1,441.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883.64 : 2,599.19 = 1,044.34 : x
  2. Step 2: Convert to fraction form
    1,883.64/2,599.19 = 1,044.34/x
  3. Step 3: Cross multiply
    1,883.64x = 2,599.19 × 1,044.34
  4. Step 4: Simplify right side
    1,883.64x = 2,714,431.24
  5. Step 5: Solve for x
    x = 2,714,431.24/1,883.64
  6. Step 6: Final answer
    x = 1,441.05

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1.5x scale

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.