Home / 3,223,988.71-4,449,104.42-1,773,653

Finding the Fourth Proportional to 3,223,988.71, 4,449,104.42 and 1,773,653

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Solution

The fourth proportional to 3,223,988.71, 4,449,104.42 and 1,773,653 is: 2,447,641.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,988.71 : 4,449,104.42 = 1,773,653 : x
  2. Step 2: Convert to fraction form
    3,223,988.71/4,449,104.42 = 1,773,653/x
  3. Step 3: Cross multiply
    3,223,988.71x = 4,449,104.42 × 1,773,653
  4. Step 4: Simplify right side
    3,223,988.71x = 7,891,167,392,978.00
  5. Step 5: Solve for x
    x = 7,891,167,392,978.00/3,223,988.71
  6. Step 6: Final answer
    x = 2,447,641.14

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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.