Home / 5,070,791.88-7,604,184.52-1,611,287.40

Finding the Fourth Proportional to 5,070,791.88, 7,604,184.52 and 1,611,287.40

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Solution

The fourth proportional to 5,070,791.88, 7,604,184.52 and 1,611,287.40 is: 2,416,294.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,791.88 : 7,604,184.52 = 1,611,287.40 : x
  2. Step 2: Convert to fraction form
    5,070,791.88/7,604,184.52 = 1,611,287.40/x
  3. Step 3: Cross multiply
    5,070,791.88x = 7,604,184.52 × 1,611,287.40
  4. Step 4: Simplify right side
    5,070,791.88x = 12,252,526,704,351.05
  5. Step 5: Solve for x
    x = 12,252,526,704,351.05/5,070,791.88
  6. Step 6: Final answer
    x = 2,416,294.53

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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.