Home / 5,651,609.34-7,798,985.46-3,204,385.81

Finding the Fourth Proportional to 5,651,609.34, 7,798,985.46 and 3,204,385.81

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Solution

The fourth proportional to 5,651,609.34, 7,798,985.46 and 3,204,385.81 is: 4,421,918.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,651,609.34 : 7,798,985.46 = 3,204,385.81 : x
  2. Step 2: Convert to fraction form
    5,651,609.34/7,798,985.46 = 3,204,385.81/x
  3. Step 3: Cross multiply
    5,651,609.34x = 7,798,985.46 × 3,204,385.81
  4. Step 4: Simplify right side
    5,651,609.34x = 24,990,958,308,906.41
  5. Step 5: Solve for x
    x = 24,990,958,308,906.41/5,651,609.34
  6. Step 6: Final answer
    x = 4,421,918.92

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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.