Home / 682,034.73-941,214.81-376,123.34

Finding the Fourth Proportional to 682,034.73, 941,214.81 and 376,123.34

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Solution

The fourth proportional to 682,034.73, 941,214.81 and 376,123.34 is: 519,054.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,034.73 : 941,214.81 = 376,123.34 : x
  2. Step 2: Convert to fraction form
    682,034.73/941,214.81 = 376,123.34/x
  3. Step 3: Cross multiply
    682,034.73x = 941,214.81 × 376,123.34
  4. Step 4: Simplify right side
    682,034.73x = 354,012,853,288.59
  5. Step 5: Solve for x
    x = 354,012,853,288.59/682,034.73
  6. Step 6: Final answer
    x = 519,054.00

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1.5x scale

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.