Home / 6,198,402.10-9,288,527.10-5,558,704.60

Finding the Fourth Proportional to 6,198,402.10, 9,288,527.10 and 5,558,704.60

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Solution

The fourth proportional to 6,198,402.10, 9,288,527.10 and 5,558,704.60 is: 8,329,917.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,402.10 : 9,288,527.10 = 5,558,704.60 : x
  2. Step 2: Convert to fraction form
    6,198,402.10/9,288,527.10 = 5,558,704.60/x
  3. Step 3: Cross multiply
    6,198,402.10x = 9,288,527.10 × 5,558,704.60
  4. Step 4: Simplify right side
    6,198,402.10x = 51,632,178,317,994.66
  5. Step 5: Solve for x
    x = 51,632,178,317,994.66/6,198,402.10
  6. Step 6: Final answer
    x = 8,329,917.53

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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.