Home / 528,061.55-792,092.33-248,125.55

Finding the Fourth Proportional to 528,061.55, 792,092.33 and 248,125.55

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Solution

The fourth proportional to 528,061.55, 792,092.33 and 248,125.55 is: 372,188.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,061.55 : 792,092.33 = 248,125.55 : x
  2. Step 2: Convert to fraction form
    528,061.55/792,092.33 = 248,125.55/x
  3. Step 3: Cross multiply
    528,061.55x = 792,092.33 × 248,125.55
  4. Step 4: Simplify right side
    528,061.55x = 196,538,345,032.03
  5. Step 5: Solve for x
    x = 196,538,345,032.03/528,061.55
  6. Step 6: Final answer
    x = 372,188.33

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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.