Home / 528,002.10-792,003.15-233,090.10

Finding the Fourth Proportional to 528,002.10, 792,003.15 and 233,090.10

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Solution

The fourth proportional to 528,002.10, 792,003.15 and 233,090.10 is: 349,635.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,002.10 : 792,003.15 = 233,090.10 : x
  2. Step 2: Convert to fraction form
    528,002.10/792,003.15 = 233,090.10/x
  3. Step 3: Cross multiply
    528,002.10x = 792,003.15 × 233,090.10
  4. Step 4: Simplify right side
    528,002.10x = 184,608,093,433.82
  5. Step 5: Solve for x
    x = 184,608,093,433.82/528,002.10
  6. Step 6: Final answer
    x = 349,635.15

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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.