Home / 5,023,493.70-6,932,342.25-2,731,634.34

Finding the Fourth Proportional to 5,023,493.70, 6,932,342.25 and 2,731,634.34

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Solution

The fourth proportional to 5,023,493.70, 6,932,342.25 and 2,731,634.34 is: 3,769,612.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023,493.70 : 6,932,342.25 = 2,731,634.34 : x
  2. Step 2: Convert to fraction form
    5,023,493.70/6,932,342.25 = 2,731,634.34/x
  3. Step 3: Cross multiply
    5,023,493.70x = 6,932,342.25 × 2,731,634.34
  4. Step 4: Simplify right side
    5,023,493.70x = 18,936,624,146,732.86
  5. Step 5: Solve for x
    x = 18,936,624,146,732.86/5,023,493.70
  6. Step 6: Final answer
    x = 3,769,612.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.