Home / 2,410.48-3,322.40-2,077.60

Finding the Fourth Proportional to 2,410.48, 3,322.40 and 2,077.60

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Solution

The fourth proportional to 2,410.48, 3,322.40 and 2,077.60 is: 2,863.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.48 : 3,322.40 = 2,077.60 : x
  2. Step 2: Convert to fraction form
    2,410.48/3,322.40 = 2,077.60/x
  3. Step 3: Cross multiply
    2,410.48x = 3,322.40 × 2,077.60
  4. Step 4: Simplify right side
    2,410.48x = 6,902,618.24
  5. Step 5: Solve for x
    x = 6,902,618.24/2,410.48
  6. Step 6: Final answer
    x = 2,863.59

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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.