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Finding the Fourth Proportional to 1,710.03, 2,360.03 and 1,047.33

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Solution

The fourth proportional to 1,710.03, 2,360.03 and 1,047.33 is: 1,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710.03 : 2,360.03 = 1,047.33 : x
  2. Step 2: Convert to fraction form
    1,710.03/2,360.03 = 1,047.33/x
  3. Step 3: Cross multiply
    1,710.03x = 2,360.03 × 1,047.33
  4. Step 4: Simplify right side
    1,710.03x = 2,471,730.22
  5. Step 5: Solve for x
    x = 2,471,730.22/1,710.03
  6. Step 6: Final answer
    x = 1,445.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.