Home / 6,462,047.16-8,917,278.66-3,560,860.44

Finding the Fourth Proportional to 6,462,047.16, 8,917,278.66 and 3,560,860.44

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Solution

The fourth proportional to 6,462,047.16, 8,917,278.66 and 3,560,860.44 is: 4,913,796.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,047.16 : 8,917,278.66 = 3,560,860.44 : x
  2. Step 2: Convert to fraction form
    6,462,047.16/8,917,278.66 = 3,560,860.44/x
  3. Step 3: Cross multiply
    6,462,047.16x = 8,917,278.66 × 3,560,860.44
  4. Step 4: Simplify right side
    6,462,047.16x = 31,753,184,812,850.21
  5. Step 5: Solve for x
    x = 31,753,184,812,850.21/6,462,047.16
  6. Step 6: Final answer
    x = 4,913,796.51

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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.