Home / 799,096.12-1,102,786.16-459,564.64

Finding the Fourth Proportional to 799,096.12, 1,102,786.16 and 459,564.64

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Solution

The fourth proportional to 799,096.12, 1,102,786.16 and 459,564.64 is: 634,218.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,096.12 : 1,102,786.16 = 459,564.64 : x
  2. Step 2: Convert to fraction form
    799,096.12/1,102,786.16 = 459,564.64/x
  3. Step 3: Cross multiply
    799,096.12x = 1,102,786.16 × 459,564.64
  4. Step 4: Simplify right side
    799,096.12x = 506,801,524,617.38
  5. Step 5: Solve for x
    x = 506,801,524,617.38/799,096.12
  6. Step 6: Final answer
    x = 634,218.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.