Home / 2,749,278.22-3,794,025.09-1,525,588.54

Finding the Fourth Proportional to 2,749,278.22, 3,794,025.09 and 1,525,588.54

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Solution

The fourth proportional to 2,749,278.22, 3,794,025.09 and 1,525,588.54 is: 2,105,323.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,278.22 : 3,794,025.09 = 1,525,588.54 : x
  2. Step 2: Convert to fraction form
    2,749,278.22/3,794,025.09 = 1,525,588.54/x
  3. Step 3: Cross multiply
    2,749,278.22x = 3,794,025.09 × 1,525,588.54
  4. Step 4: Simplify right side
    2,749,278.22x = 5,788,121,197,776.47
  5. Step 5: Solve for x
    x = 5,788,121,197,776.47/2,749,278.22
  6. Step 6: Final answer
    x = 2,105,323.92

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Find fourth proportional to 2,749,279.22, 3,794,026.47 and 1,525,589.54
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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.