Home / 7,353,624.20-11,042,246.10-5,558,534.60

Finding the Fourth Proportional to 7,353,624.20, 11,042,246.10 and 5,558,534.60

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Solution

The fourth proportional to 7,353,624.20, 11,042,246.10 and 5,558,534.60 is: 8,346,728.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353,624.20 : 11,042,246.10 = 5,558,534.60 : x
  2. Step 2: Convert to fraction form
    7,353,624.20/11,042,246.10 = 5,558,534.60/x
  3. Step 3: Cross multiply
    7,353,624.20x = 11,042,246.10 × 5,558,534.60
  4. Step 4: Simplify right side
    7,353,624.20x = 61,378,707,008,565.05
  5. Step 5: Solve for x
    x = 61,378,707,008,565.05/7,353,624.20
  6. Step 6: Final answer
    x = 8,346,728.82

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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.