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Finding the Fourth Proportional to 1,737.36, 2,606.22 and 583.14

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Solution

The fourth proportional to 1,737.36, 2,606.22 and 583.14 is: 874.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737.36 : 2,606.22 = 583.14 : x
  2. Step 2: Convert to fraction form
    1,737.36/2,606.22 = 583.14/x
  3. Step 3: Cross multiply
    1,737.36x = 2,606.22 × 583.14
  4. Step 4: Simplify right side
    1,737.36x = 1,519,791.13
  5. Step 5: Solve for x
    x = 1,519,791.13/1,737.36
  6. Step 6: Final answer
    x = 874.77

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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.