Home / 3,301,635.60-4,952,453.40-2,858,768.10

Finding the Fourth Proportional to 3,301,635.60, 4,952,453.40 and 2,858,768.10

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Solution

The fourth proportional to 3,301,635.60, 4,952,453.40 and 2,858,768.10 is: 4,288,152.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,635.60 : 4,952,453.40 = 2,858,768.10 : x
  2. Step 2: Convert to fraction form
    3,301,635.60/4,952,453.40 = 2,858,768.10/x
  3. Step 3: Cross multiply
    3,301,635.60x = 4,952,453.40 × 2,858,768.10
  4. Step 4: Simplify right side
    3,301,635.60x = 14,157,915,796,656.54
  5. Step 5: Solve for x
    x = 14,157,915,796,656.54/3,301,635.60
  6. Step 6: Final answer
    x = 4,288,152.15

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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.