Home / 2,072,760.41-3,108,513.20-724,671.74

Finding the Fourth Proportional to 2,072,760.41, 3,108,513.20 and 724,671.74

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Solution

The fourth proportional to 2,072,760.41, 3,108,513.20 and 724,671.74 is: 1,086,788.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,760.41 : 3,108,513.20 = 724,671.74 : x
  2. Step 2: Convert to fraction form
    2,072,760.41/3,108,513.20 = 724,671.74/x
  3. Step 3: Cross multiply
    2,072,760.41x = 3,108,513.20 × 724,671.74
  4. Step 4: Simplify right side
    2,072,760.41x = 2,252,651,653,914.40
  5. Step 5: Solve for x
    x = 2,252,651,653,914.40/2,072,760.41
  6. Step 6: Final answer
    x = 1,086,788.25

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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.