Home / 6,600,470.30-9,898,217.06-2,762,558.67

Finding the Fourth Proportional to 6,600,470.30, 9,898,217.06 and 2,762,558.67

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Solution

The fourth proportional to 6,600,470.30, 9,898,217.06 and 2,762,558.67 is: 4,142,796.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600,470.30 : 9,898,217.06 = 2,762,558.67 : x
  2. Step 2: Convert to fraction form
    6,600,470.30/9,898,217.06 = 2,762,558.67/x
  3. Step 3: Cross multiply
    6,600,470.30x = 9,898,217.06 × 2,762,558.67
  4. Step 4: Simplify right side
    6,600,470.30x = 27,344,405,342,832.12
  5. Step 5: Solve for x
    x = 27,344,405,342,832.12/6,600,470.30
  6. Step 6: Final answer
    x = 4,142,796.52

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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.