Home / 2,197,656-3,297,609.16-1,046,205.77

Finding the Fourth Proportional to 2,197,656, 3,297,609.16 and 1,046,205.77

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Solution

The fourth proportional to 2,197,656, 3,297,609.16 and 1,046,205.77 is: 1,569,844.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,656 : 3,297,609.16 = 1,046,205.77 : x
  2. Step 2: Convert to fraction form
    2,197,656/3,297,609.16 = 1,046,205.77/x
  3. Step 3: Cross multiply
    2,197,656x = 3,297,609.16 × 1,046,205.77
  4. Step 4: Simplify right side
    2,197,656x = 3,449,977,711,293.29
  5. Step 5: Solve for x
    x = 3,449,977,711,293.29/2,197,656
  6. Step 6: Final answer
    x = 1,569,844.28

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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.