Home / 4,711,909.98-7,067,023.56-1,253,669.55

Finding the Fourth Proportional to 4,711,909.98, 7,067,023.56 and 1,253,669.55

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Solution

The fourth proportional to 4,711,909.98, 7,067,023.56 and 1,253,669.55 is: 1,880,280.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,909.98 : 7,067,023.56 = 1,253,669.55 : x
  2. Step 2: Convert to fraction form
    4,711,909.98/7,067,023.56 = 1,253,669.55/x
  3. Step 3: Cross multiply
    4,711,909.98x = 7,067,023.56 × 1,253,669.55
  4. Step 4: Simplify right side
    4,711,909.98x = 8,859,712,246,304.60
  5. Step 5: Solve for x
    x = 8,859,712,246,304.60/4,711,909.98
  6. Step 6: Final answer
    x = 1,880,280.46

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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.