Home / 1,340,016.60-2,009,592.97-441,244.35

Finding the Fourth Proportional to 1,340,016.60, 2,009,592.97 and 441,244.35

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Solution

The fourth proportional to 1,340,016.60, 2,009,592.97 and 441,244.35 is: 661,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,016.60 : 2,009,592.97 = 441,244.35 : x
  2. Step 2: Convert to fraction form
    1,340,016.60/2,009,592.97 = 441,244.35/x
  3. Step 3: Cross multiply
    1,340,016.60x = 2,009,592.97 × 441,244.35
  4. Step 4: Simplify right side
    1,340,016.60x = 886,721,542,709.11
  5. Step 5: Solve for x
    x = 886,721,542,709.11/1,340,016.60
  6. Step 6: Final answer
    x = 661,724.30

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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.