Home / 7,898,906.04-11,855,357.52-4,063,432.92

Finding the Fourth Proportional to 7,898,906.04, 11,855,357.52 and 4,063,432.92

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Solution

The fourth proportional to 7,898,906.04, 11,855,357.52 and 4,063,432.92 is: 6,098,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,898,906.04 : 11,855,357.52 = 4,063,432.92 : x
  2. Step 2: Convert to fraction form
    7,898,906.04/11,855,357.52 = 4,063,432.92/x
  3. Step 3: Cross multiply
    7,898,906.04x = 11,855,357.52 × 4,063,432.92
  4. Step 4: Simplify right side
    7,898,906.04x = 48,173,450,025,137.55
  5. Step 5: Solve for x
    x = 48,173,450,025,137.55/7,898,906.04
  6. Step 6: Final answer
    x = 6,098,749.60

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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.