Home / 1,160,667.11-1,740,206.49-590,945.70

Finding the Fourth Proportional to 1,160,667.11, 1,740,206.49 and 590,945.70

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Solution

The fourth proportional to 1,160,667.11, 1,740,206.49 and 590,945.70 is: 886,014.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,667.11 : 1,740,206.49 = 590,945.70 : x
  2. Step 2: Convert to fraction form
    1,160,667.11/1,740,206.49 = 590,945.70/x
  3. Step 3: Cross multiply
    1,160,667.11x = 1,740,206.49 × 590,945.70
  4. Step 4: Simplify right side
    1,160,667.11x = 1,028,367,542,377.59
  5. Step 5: Solve for x
    x = 1,028,367,542,377.59/1,160,667.11
  6. Step 6: Final answer
    x = 886,014.21

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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.