Home / 739,504.07-1,109,366.82-233,897.01

Finding the Fourth Proportional to 739,504.07, 1,109,366.82 and 233,897.01

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Solution

The fourth proportional to 739,504.07, 1,109,366.82 and 233,897.01 is: 350,880.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,504.07 : 1,109,366.82 = 233,897.01 : x
  2. Step 2: Convert to fraction form
    739,504.07/1,109,366.82 = 233,897.01/x
  3. Step 3: Cross multiply
    739,504.07x = 1,109,366.82 × 233,897.01
  4. Step 4: Simplify right side
    739,504.07x = 259,477,584,478.01
  5. Step 5: Solve for x
    x = 259,477,584,478.01/739,504.07
  6. Step 6: Final answer
    x = 350,880.53

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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.