Home / 834,798.94-1,150,744.26-511,910.26

Finding the Fourth Proportional to 834,798.94, 1,150,744.26 and 511,910.26

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Solution

The fourth proportional to 834,798.94, 1,150,744.26 and 511,910.26 is: 705,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,798.94 : 1,150,744.26 = 511,910.26 : x
  2. Step 2: Convert to fraction form
    834,798.94/1,150,744.26 = 511,910.26/x
  3. Step 3: Cross multiply
    834,798.94x = 1,150,744.26 × 511,910.26
  4. Step 4: Simplify right side
    834,798.94x = 589,077,793,330.11
  5. Step 5: Solve for x
    x = 589,077,793,330.11/834,798.94
  6. Step 6: Final answer
    x = 705,652.30

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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.