Home / 1,097,092.60-1,645,796.29-339,000.23

Finding the Fourth Proportional to 1,097,092.60, 1,645,796.29 and 339,000.23

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Solution

The fourth proportional to 1,097,092.60, 1,645,796.29 and 339,000.23 is: 508,548.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,092.60 : 1,645,796.29 = 339,000.23 : x
  2. Step 2: Convert to fraction form
    1,097,092.60/1,645,796.29 = 339,000.23/x
  3. Step 3: Cross multiply
    1,097,092.60x = 1,645,796.29 × 339,000.23
  4. Step 4: Simplify right side
    1,097,092.60x = 557,925,324,110.14
  5. Step 5: Solve for x
    x = 557,925,324,110.14/1,097,092.60
  6. Step 6: Final answer
    x = 508,548.98

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Double scale
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Similar ratio
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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.