Home / 5,092,193.14-7,027,411.32-2,917,156.66

Finding the Fourth Proportional to 5,092,193.14, 7,027,411.32 and 2,917,156.66

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Solution

The fourth proportional to 5,092,193.14, 7,027,411.32 and 2,917,156.66 is: 4,025,782.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,193.14 : 7,027,411.32 = 2,917,156.66 : x
  2. Step 2: Convert to fraction form
    5,092,193.14/7,027,411.32 = 2,917,156.66/x
  3. Step 3: Cross multiply
    5,092,193.14x = 7,027,411.32 × 2,917,156.66
  4. Step 4: Simplify right side
    5,092,193.14x = 20,500,059,734,697.39
  5. Step 5: Solve for x
    x = 20,500,059,734,697.39/5,092,193.14
  6. Step 6: Final answer
    x = 4,025,782.05

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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.