Home / 2,749,186.71-3,793,695.37-1,525,414.66

Finding the Fourth Proportional to 2,749,186.71, 3,793,695.37 and 1,525,414.66

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Solution

The fourth proportional to 2,749,186.71, 3,793,695.37 and 1,525,414.66 is: 2,104,971.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,186.71 : 3,793,695.37 = 1,525,414.66 : x
  2. Step 2: Convert to fraction form
    2,749,186.71/3,793,695.37 = 1,525,414.66/x
  3. Step 3: Cross multiply
    2,749,186.71x = 3,793,695.37 × 1,525,414.66
  4. Step 4: Simplify right side
    2,749,186.71x = 5,786,958,519,674.35
  5. Step 5: Solve for x
    x = 5,786,958,519,674.35/2,749,186.71
  6. Step 6: Final answer
    x = 2,104,971.08

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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.