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Finding the Fourth Proportional to 7,600,698.14, 10,489,133.14 and 4,337,447.90

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Solution

The fourth proportional to 7,600,698.14, 10,489,133.14 and 4,337,447.90 is: 5,985,774.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,698.14 : 10,489,133.14 = 4,337,447.90 : x
  2. Step 2: Convert to fraction form
    7,600,698.14/10,489,133.14 = 4,337,447.90/x
  3. Step 3: Cross multiply
    7,600,698.14x = 10,489,133.14 × 4,337,447.90
  4. Step 4: Simplify right side
    7,600,698.14x = 45,496,068,458,467.73
  5. Step 5: Solve for x
    x = 45,496,068,458,467.73/7,600,698.14
  6. Step 6: Final answer
    x = 5,985,774.94

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