Home / 4,796,969.11-7,193,405.41-2,776,607.57

Finding the Fourth Proportional to 4,796,969.11, 7,193,405.41 and 2,776,607.57

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Solution

The fourth proportional to 4,796,969.11, 7,193,405.41 and 2,776,607.57 is: 4,163,725.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,969.11 : 7,193,405.41 = 2,776,607.57 : x
  2. Step 2: Convert to fraction form
    4,796,969.11/7,193,405.41 = 2,776,607.57/x
  3. Step 3: Cross multiply
    4,796,969.11x = 7,193,405.41 × 2,776,607.57
  4. Step 4: Simplify right side
    4,796,969.11x = 19,973,263,926,526.95
  5. Step 5: Solve for x
    x = 19,973,263,926,526.95/4,796,969.11
  6. Step 6: Final answer
    x = 4,163,725.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.