Home / 2,053,910.40-3,081,157.20-633,818.40

Finding the Fourth Proportional to 2,053,910.40, 3,081,157.20 and 633,818.40

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Solution

The fourth proportional to 2,053,910.40, 3,081,157.20 and 633,818.40 is: 950,817.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,910.40 : 3,081,157.20 = 633,818.40 : x
  2. Step 2: Convert to fraction form
    2,053,910.40/3,081,157.20 = 633,818.40/x
  3. Step 3: Cross multiply
    2,053,910.40x = 3,081,157.20 × 633,818.40
  4. Step 4: Simplify right side
    2,053,910.40x = 1,952,894,126,652.48
  5. Step 5: Solve for x
    x = 1,952,894,126,652.48/2,053,910.40
  6. Step 6: Final answer
    x = 950,817.59

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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.