Home / 6,606,994.01-9,115,608.38-3,851,731.17

Finding the Fourth Proportional to 6,606,994.01, 9,115,608.38 and 3,851,731.17

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Solution

The fourth proportional to 6,606,994.01, 9,115,608.38 and 3,851,731.17 is: 5,314,197.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,994.01 : 9,115,608.38 = 3,851,731.17 : x
  2. Step 2: Convert to fraction form
    6,606,994.01/9,115,608.38 = 3,851,731.17/x
  3. Step 3: Cross multiply
    6,606,994.01x = 9,115,608.38 × 3,851,731.17
  4. Step 4: Simplify right side
    6,606,994.01x = 35,110,872,911,500.55
  5. Step 5: Solve for x
    x = 35,110,872,911,500.55/6,606,994.01
  6. Step 6: Final answer
    x = 5,314,197.79

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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.