Home / 3,331,966.40-4,996,783.20-1,733,998.40

Finding the Fourth Proportional to 3,331,966.40, 4,996,783.20 and 1,733,998.40

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Solution

The fourth proportional to 3,331,966.40, 4,996,783.20 and 1,733,998.40 is: 2,600,390.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,966.40 : 4,996,783.20 = 1,733,998.40 : x
  2. Step 2: Convert to fraction form
    3,331,966.40/4,996,783.20 = 1,733,998.40/x
  3. Step 3: Cross multiply
    3,331,966.40x = 4,996,783.20 × 1,733,998.40
  4. Step 4: Simplify right side
    3,331,966.40x = 8,664,414,073,946.88
  5. Step 5: Solve for x
    x = 8,664,414,073,946.88/3,331,966.40
  6. Step 6: Final answer
    x = 2,600,390.59

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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.