Home / 2,206,073.55-3,309,301.05-608,636.61

Finding the Fourth Proportional to 2,206,073.55, 3,309,301.05 and 608,636.61

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Solution

The fourth proportional to 2,206,073.55, 3,309,301.05 and 608,636.61 is: 913,007.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,073.55 : 3,309,301.05 = 608,636.61 : x
  2. Step 2: Convert to fraction form
    2,206,073.55/3,309,301.05 = 608,636.61/x
  3. Step 3: Cross multiply
    2,206,073.55x = 3,309,301.05 × 608,636.61
  4. Step 4: Simplify right side
    2,206,073.55x = 2,014,161,772,541.44
  5. Step 5: Solve for x
    x = 2,014,161,772,541.44/2,206,073.55
  6. Step 6: Final answer
    x = 913,007.53

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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.