Home / 3,027,207.22-4,540,827.23-783,345.22

Finding the Fourth Proportional to 3,027,207.22, 4,540,827.23 and 783,345.22

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Solution

The fourth proportional to 3,027,207.22, 4,540,827.23 and 783,345.22 is: 1,175,022.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,207.22 : 4,540,827.23 = 783,345.22 : x
  2. Step 2: Convert to fraction form
    3,027,207.22/4,540,827.23 = 783,345.22/x
  3. Step 3: Cross multiply
    3,027,207.22x = 4,540,827.23 × 783,345.22
  4. Step 4: Simplify right side
    3,027,207.22x = 3,557,035,305,466.34
  5. Step 5: Solve for x
    x = 3,557,035,305,466.34/3,027,207.22
  6. Step 6: Final answer
    x = 1,175,022.07

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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.