Home / 3,664,690.33-5,057,407.79-2,214,105.52

Finding the Fourth Proportional to 3,664,690.33, 5,057,407.79 and 2,214,105.52

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Solution

The fourth proportional to 3,664,690.33, 5,057,407.79 and 2,214,105.52 is: 3,055,547.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,690.33 : 5,057,407.79 = 2,214,105.52 : x
  2. Step 2: Convert to fraction form
    3,664,690.33/5,057,407.79 = 2,214,105.52/x
  3. Step 3: Cross multiply
    3,664,690.33x = 5,057,407.79 × 2,214,105.52
  4. Step 4: Simplify right side
    3,664,690.33x = 11,197,634,504,730.00
  5. Step 5: Solve for x
    x = 11,197,634,504,730.00/3,664,690.33
  6. Step 6: Final answer
    x = 3,055,547.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.