Home / 528,060.55-792,090.83-248,124.55

Finding the Fourth Proportional to 528,060.55, 792,090.83 and 248,124.55

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Solution

The fourth proportional to 528,060.55, 792,090.83 and 248,124.55 is: 372,186.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,060.55 : 792,090.83 = 248,124.55 : x
  2. Step 2: Convert to fraction form
    528,060.55/792,090.83 = 248,124.55/x
  3. Step 3: Cross multiply
    528,060.55x = 792,090.83 × 248,124.55
  4. Step 4: Simplify right side
    528,060.55x = 196,537,180,752.88
  5. Step 5: Solve for x
    x = 196,537,180,752.88/528,060.55
  6. Step 6: Final answer
    x = 372,186.83

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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.