Home / 6,271,468.80-9,407,203.20-2,012,067.60

Finding the Fourth Proportional to 6,271,468.80, 9,407,203.20 and 2,012,067.60

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Solution

The fourth proportional to 6,271,468.80, 9,407,203.20 and 2,012,067.60 is: 3,018,101.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,271,468.80 : 9,407,203.20 = 2,012,067.60 : x
  2. Step 2: Convert to fraction form
    6,271,468.80/9,407,203.20 = 2,012,067.60/x
  3. Step 3: Cross multiply
    6,271,468.80x = 9,407,203.20 × 2,012,067.60
  4. Step 4: Simplify right side
    6,271,468.80x = 18,927,928,765,336.32
  5. Step 5: Solve for x
    x = 18,927,928,765,336.32/6,271,468.80
  6. Step 6: Final answer
    x = 3,018,101.40

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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.