Home / 5,489,501.49-7,575,419.46-3,042,107.55

Finding the Fourth Proportional to 5,489,501.49, 7,575,419.46 and 3,042,107.55

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Solution

The fourth proportional to 5,489,501.49, 7,575,419.46 and 3,042,107.55 is: 4,198,057.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,501.49 : 7,575,419.46 = 3,042,107.55 : x
  2. Step 2: Convert to fraction form
    5,489,501.49/7,575,419.46 = 3,042,107.55/x
  3. Step 3: Cross multiply
    5,489,501.49x = 7,575,419.46 × 3,042,107.55
  4. Step 4: Simplify right side
    5,489,501.49x = 23,045,240,733,682.92
  5. Step 5: Solve for x
    x = 23,045,240,733,682.92/5,489,501.49
  6. Step 6: Final answer
    x = 4,198,057.11

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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.