Home / 769,844.25-1,154,692.14-237,222.27

Finding the Fourth Proportional to 769,844.25, 1,154,692.14 and 237,222.27

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Solution

The fourth proportional to 769,844.25, 1,154,692.14 and 237,222.27 is: 355,810.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,844.25 : 1,154,692.14 = 237,222.27 : x
  2. Step 2: Convert to fraction form
    769,844.25/1,154,692.14 = 237,222.27/x
  3. Step 3: Cross multiply
    769,844.25x = 1,154,692.14 × 237,222.27
  4. Step 4: Simplify right side
    769,844.25x = 273,918,690,601.96
  5. Step 5: Solve for x
    x = 273,918,690,601.96/769,844.25
  6. Step 6: Final answer
    x = 355,810.53

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Double scale
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1.5x scale

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.