Home / 7,401,990.88-11,097,134.64-4,859,044.48

Finding the Fourth Proportional to 7,401,990.88, 11,097,134.64 and 4,859,044.48

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Solution

The fourth proportional to 7,401,990.88, 11,097,134.64 and 4,859,044.48 is: 7,284,725.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401,990.88 : 11,097,134.64 = 4,859,044.48 : x
  2. Step 2: Convert to fraction form
    7,401,990.88/11,097,134.64 = 4,859,044.48/x
  3. Step 3: Cross multiply
    7,401,990.88x = 11,097,134.64 × 4,859,044.48
  4. Step 4: Simplify right side
    7,401,990.88x = 53,921,470,816,308.80
  5. Step 5: Solve for x
    x = 53,921,470,816,308.80/7,401,990.88
  6. Step 6: Final answer
    x = 7,284,725.38

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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.