Home / 3,079,270.33-4,249,221.52-1,702,531.33

Finding the Fourth Proportional to 3,079,270.33, 4,249,221.52 and 1,702,531.33

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Solution

The fourth proportional to 3,079,270.33, 4,249,221.52 and 1,702,531.33 is: 2,349,398.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,270.33 : 4,249,221.52 = 1,702,531.33 : x
  2. Step 2: Convert to fraction form
    3,079,270.33/4,249,221.52 = 1,702,531.33/x
  3. Step 3: Cross multiply
    3,079,270.33x = 4,249,221.52 × 1,702,531.33
  4. Step 4: Simplify right side
    3,079,270.33x = 7,234,432,765,910.22
  5. Step 5: Solve for x
    x = 7,234,432,765,910.22/3,079,270.33
  6. Step 6: Final answer
    x = 2,349,398.39

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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.