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Finding the Fourth Proportional to 2,070.93, 3,104.14 and 1,017.47

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Solution

The fourth proportional to 2,070.93, 3,104.14 and 1,017.47 is: 1,525.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070.93 : 3,104.14 = 1,017.47 : x
  2. Step 2: Convert to fraction form
    2,070.93/3,104.14 = 1,017.47/x
  3. Step 3: Cross multiply
    2,070.93x = 3,104.14 × 1,017.47
  4. Step 4: Simplify right side
    2,070.93x = 3,158,363.40
  5. Step 5: Solve for x
    x = 3,158,363.40/2,070.93
  6. Step 6: Final answer
    x = 1,525.09

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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.