Home / 7,904,651.34-10,907,912.07-4,420,277.34

Finding the Fourth Proportional to 7,904,651.34, 10,907,912.07 and 4,420,277.34

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Solution

The fourth proportional to 7,904,651.34, 10,907,912.07 and 4,420,277.34 is: 6,099,699.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,904,651.34 : 10,907,912.07 = 4,420,277.34 : x
  2. Step 2: Convert to fraction form
    7,904,651.34/10,907,912.07 = 4,420,277.34/x
  3. Step 3: Cross multiply
    7,904,651.34x = 10,907,912.07 × 4,420,277.34
  4. Step 4: Simplify right side
    7,904,651.34x = 48,215,996,549,733.49
  5. Step 5: Solve for x
    x = 48,215,996,549,733.49/7,904,651.34
  6. Step 6: Final answer
    x = 6,099,699.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.