Home / 4,634,015.40-6,951,023.10-3,996,286.20

Finding the Fourth Proportional to 4,634,015.40, 6,951,023.10 and 3,996,286.20

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Solution

The fourth proportional to 4,634,015.40, 6,951,023.10 and 3,996,286.20 is: 5,994,429.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634,015.40 : 6,951,023.10 = 3,996,286.20 : x
  2. Step 2: Convert to fraction form
    4,634,015.40/6,951,023.10 = 3,996,286.20/x
  3. Step 3: Cross multiply
    4,634,015.40x = 6,951,023.10 × 3,996,286.20
  4. Step 4: Simplify right side
    4,634,015.40x = 27,778,277,690,411.22
  5. Step 5: Solve for x
    x = 27,778,277,690,411.22/4,634,015.40
  6. Step 6: Final answer
    x = 5,994,429.30

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Double scale
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Similar ratio
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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.