Home / 6,277,753.62-9,417,087.14-2,630,822.79

Finding the Fourth Proportional to 6,277,753.62, 9,417,087.14 and 2,630,822.79

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Solution

The fourth proportional to 6,277,753.62, 9,417,087.14 and 2,630,822.79 is: 3,946,425.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,753.62 : 9,417,087.14 = 2,630,822.79 : x
  2. Step 2: Convert to fraction form
    6,277,753.62/9,417,087.14 = 2,630,822.79/x
  3. Step 3: Cross multiply
    6,277,753.62x = 9,417,087.14 × 2,630,822.79
  4. Step 4: Simplify right side
    6,277,753.62x = 24,774,687,450,173.80
  5. Step 5: Solve for x
    x = 24,774,687,450,173.80/6,277,753.62
  6. Step 6: Final answer
    x = 3,946,425.58

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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.