Home / 3,014,242.86-4,159,648.44-1,725,108.42

Finding the Fourth Proportional to 3,014,242.86, 4,159,648.44 and 1,725,108.42

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Solution

The fourth proportional to 3,014,242.86, 4,159,648.44 and 1,725,108.42 is: 2,380,645.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,242.86 : 4,159,648.44 = 1,725,108.42 : x
  2. Step 2: Convert to fraction form
    3,014,242.86/4,159,648.44 = 1,725,108.42/x
  3. Step 3: Cross multiply
    3,014,242.86x = 4,159,648.44 × 1,725,108.42
  4. Step 4: Simplify right side
    3,014,242.86x = 7,175,844,548,083.86
  5. Step 5: Solve for x
    x = 7,175,844,548,083.86/3,014,242.86
  6. Step 6: Final answer
    x = 2,380,645.78

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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.