Home / 7,135,607.60-10,704,793.80-3,092,087.60

Finding the Fourth Proportional to 7,135,607.60, 10,704,793.80 and 3,092,087.60

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Solution

The fourth proportional to 7,135,607.60, 10,704,793.80 and 3,092,087.60 is: 4,638,730.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,135,607.60 : 10,704,793.80 = 3,092,087.60 : x
  2. Step 2: Convert to fraction form
    7,135,607.60/10,704,793.80 = 3,092,087.60/x
  3. Step 3: Cross multiply
    7,135,607.60x = 10,704,793.80 × 3,092,087.60
  4. Step 4: Simplify right side
    7,135,607.60x = 33,100,160,169,536.88
  5. Step 5: Solve for x
    x = 33,100,160,169,536.88/7,135,607.60
  6. Step 6: Final answer
    x = 4,638,730.44

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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.