Home / 8,196,984.54-11,311,775.04-4,525,900.92

Finding the Fourth Proportional to 8,196,984.54, 11,311,775.04 and 4,525,900.92

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Solution

The fourth proportional to 8,196,984.54, 11,311,775.04 and 4,525,900.92 is: 6,245,708.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,984.54 : 11,311,775.04 = 4,525,900.92 : x
  2. Step 2: Convert to fraction form
    8,196,984.54/11,311,775.04 = 4,525,900.92/x
  3. Step 3: Cross multiply
    8,196,984.54x = 11,311,775.04 × 4,525,900.92
  4. Step 4: Simplify right side
    8,196,984.54x = 51,195,973,060,369.03
  5. Step 5: Solve for x
    x = 51,195,973,060,369.03/8,196,984.54
  6. Step 6: Final answer
    x = 6,245,708.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.