Home / 739,202.33-1,019,906.44-433,114.25

Finding the Fourth Proportional to 739,202.33, 1,019,906.44 and 433,114.25

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Solution

The fourth proportional to 739,202.33, 1,019,906.44 and 433,114.25 is: 597,584.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,202.33 : 1,019,906.44 = 433,114.25 : x
  2. Step 2: Convert to fraction form
    739,202.33/1,019,906.44 = 433,114.25/x
  3. Step 3: Cross multiply
    739,202.33x = 1,019,906.44 × 433,114.25
  4. Step 4: Simplify right side
    739,202.33x = 441,736,012,830.77
  5. Step 5: Solve for x
    x = 441,736,012,830.77/739,202.33
  6. Step 6: Final answer
    x = 597,584.71

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Half scale
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Double scale
Find fourth proportional to 739,203.33, 1,019,907.82 and 433,115.25
Similar ratio
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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.