Home / 7,752,391.27-11,630,337.04-2,564,988.52

Finding the Fourth Proportional to 7,752,391.27, 11,630,337.04 and 2,564,988.52

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Solution

The fourth proportional to 7,752,391.27, 11,630,337.04 and 2,564,988.52 is: 3,848,061.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,391.27 : 11,630,337.04 = 2,564,988.52 : x
  2. Step 2: Convert to fraction form
    7,752,391.27/11,630,337.04 = 2,564,988.52/x
  3. Step 3: Cross multiply
    7,752,391.27x = 11,630,337.04 × 2,564,988.52
  4. Step 4: Simplify right side
    7,752,391.27x = 29,831,681,022,651.62
  5. Step 5: Solve for x
    x = 29,831,681,022,651.62/7,752,391.27
  6. Step 6: Final answer
    x = 3,848,061.84

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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.