Home / 3,552,908.36-4,903,053.14-1,921,347.56

Finding the Fourth Proportional to 3,552,908.36, 4,903,053.14 and 1,921,347.56

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Solution

The fourth proportional to 3,552,908.36, 4,903,053.14 and 1,921,347.56 is: 2,651,481.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,908.36 : 4,903,053.14 = 1,921,347.56 : x
  2. Step 2: Convert to fraction form
    3,552,908.36/4,903,053.14 = 1,921,347.56/x
  3. Step 3: Cross multiply
    3,552,908.36x = 4,903,053.14 × 1,921,347.56
  4. Step 4: Simplify right side
    3,552,908.36x = 9,420,469,152,967.33
  5. Step 5: Solve for x
    x = 9,420,469,152,967.33/3,552,908.36
  6. Step 6: Final answer
    x = 2,651,481.04

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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.