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Finding the Fourth Proportional to 584,241.54, 876,362.31 and 141,009.54

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Solution

The fourth proportional to 584,241.54, 876,362.31 and 141,009.54 is: 211,514.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,241.54 : 876,362.31 = 141,009.54 : x
  2. Step 2: Convert to fraction form
    584,241.54/876,362.31 = 141,009.54/x
  3. Step 3: Cross multiply
    584,241.54x = 876,362.31 × 141,009.54
  4. Step 4: Simplify right side
    584,241.54x = 123,575,446,206.44
  5. Step 5: Solve for x
    x = 123,575,446,206.44/584,241.54
  6. Step 6: Final answer
    x = 211,514.31

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Half scale
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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.