Home / 8,164,855.44-12,246,832.80-2,484,636.48

Finding the Fourth Proportional to 8,164,855.44, 12,246,832.80 and 2,484,636.48

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Solution

The fourth proportional to 8,164,855.44, 12,246,832.80 and 2,484,636.48 is: 3,726,817.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,164,855.44 : 12,246,832.80 = 2,484,636.48 : x
  2. Step 2: Convert to fraction form
    8,164,855.44/12,246,832.80 = 2,484,636.48/x
  3. Step 3: Cross multiply
    8,164,855.44x = 12,246,832.80 × 2,484,636.48
  4. Step 4: Simplify right side
    8,164,855.44x = 30,428,927,539,340.55
  5. Step 5: Solve for x
    x = 30,428,927,539,340.55/8,164,855.44
  6. Step 6: Final answer
    x = 3,726,817.67

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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.