Home / 4,811,419.80-6,639,764.94-2,606,287.08

Finding the Fourth Proportional to 4,811,419.80, 6,639,764.94 and 2,606,287.08

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Solution

The fourth proportional to 4,811,419.80, 6,639,764.94 and 2,606,287.08 is: 3,596,679.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,419.80 : 6,639,764.94 = 2,606,287.08 : x
  2. Step 2: Convert to fraction form
    4,811,419.80/6,639,764.94 = 2,606,287.08/x
  3. Step 3: Cross multiply
    4,811,419.80x = 6,639,764.94 × 2,606,287.08
  4. Step 4: Simplify right side
    4,811,419.80x = 17,305,133,577,358.98
  5. Step 5: Solve for x
    x = 17,305,133,577,358.98/4,811,419.80
  6. Step 6: Final answer
    x = 3,596,679.21

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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.