Home / 2,016,006.60-3,021,677.10-817,336.20

Finding the Fourth Proportional to 2,016,006.60, 3,021,677.10 and 817,336.20

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Solution

The fourth proportional to 2,016,006.60, 3,021,677.10 and 817,336.20 is: 1,225,058.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,006.60 : 3,021,677.10 = 817,336.20 : x
  2. Step 2: Convert to fraction form
    2,016,006.60/3,021,677.10 = 817,336.20/x
  3. Step 3: Cross multiply
    2,016,006.60x = 3,021,677.10 × 817,336.20
  4. Step 4: Simplify right side
    2,016,006.60x = 2,469,726,078,541.02
  5. Step 5: Solve for x
    x = 2,469,726,078,541.02/2,016,006.60
  6. Step 6: Final answer
    x = 1,225,058.53

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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.