Home / 806,134.46-1,112,926.35-534,571.34

Finding the Fourth Proportional to 806,134.46, 1,112,926.35 and 534,571.34

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Solution

The fourth proportional to 806,134.46, 1,112,926.35 and 534,571.34 is: 738,014.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,134.46 : 1,112,926.35 = 534,571.34 : x
  2. Step 2: Convert to fraction form
    806,134.46/1,112,926.35 = 534,571.34/x
  3. Step 3: Cross multiply
    806,134.46x = 1,112,926.35 × 534,571.34
  4. Step 4: Simplify right side
    806,134.46x = 594,938,530,240.81
  5. Step 5: Solve for x
    x = 594,938,530,240.81/806,134.46
  6. Step 6: Final answer
    x = 738,014.02

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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.