Home / 741,795.77-1,110,963.20-541,619.66

Finding the Fourth Proportional to 741,795.77, 1,110,963.20 and 541,619.66

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Solution

The fourth proportional to 741,795.77, 1,110,963.20 and 541,619.66 is: 811,166.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,795.77 : 1,110,963.20 = 541,619.66 : x
  2. Step 2: Convert to fraction form
    741,795.77/1,110,963.20 = 541,619.66/x
  3. Step 3: Cross multiply
    741,795.77x = 1,110,963.20 × 541,619.66
  4. Step 4: Simplify right side
    741,795.77x = 601,719,510,725.82
  5. Step 5: Solve for x
    x = 601,719,510,725.82/741,795.77
  6. Step 6: Final answer
    x = 811,166.00

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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.