Home / 739,203.33-1,019,907.82-433,115.25

Finding the Fourth Proportional to 739,203.33, 1,019,907.82 and 433,115.25

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Solution

The fourth proportional to 739,203.33, 1,019,907.82 and 433,115.25 is: 597,586.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,203.33 : 1,019,907.82 = 433,115.25 : x
  2. Step 2: Convert to fraction form
    739,203.33/1,019,907.82 = 433,115.25/x
  3. Step 3: Cross multiply
    739,203.33x = 1,019,907.82 × 433,115.25
  4. Step 4: Simplify right side
    739,203.33x = 441,737,630,436.26
  5. Step 5: Solve for x
    x = 441,737,630,436.26/739,203.33
  6. Step 6: Final answer
    x = 597,586.09

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Double scale
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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.