Home / 2,354,527.80-3,531,791.70-839,920.95

Finding the Fourth Proportional to 2,354,527.80, 3,531,791.70 and 839,920.95

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Solution

The fourth proportional to 2,354,527.80, 3,531,791.70 and 839,920.95 is: 1,259,881.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,527.80 : 3,531,791.70 = 839,920.95 : x
  2. Step 2: Convert to fraction form
    2,354,527.80/3,531,791.70 = 839,920.95/x
  3. Step 3: Cross multiply
    2,354,527.80x = 3,531,791.70 × 839,920.95
  4. Step 4: Simplify right side
    2,354,527.80x = 2,966,425,839,866.12
  5. Step 5: Solve for x
    x = 2,966,425,839,866.12/2,354,527.80
  6. Step 6: Final answer
    x = 1,259,881.43

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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.