Home / 679,207.24-936,369.24-541,852.24

Finding the Fourth Proportional to 679,207.24, 936,369.24 and 541,852.24

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Solution

The fourth proportional to 679,207.24, 936,369.24 and 541,852.24 is: 747,008.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    679,207.24 : 936,369.24 = 541,852.24 : x
  2. Step 2: Convert to fraction form
    679,207.24/936,369.24 = 541,852.24/x
  3. Step 3: Cross multiply
    679,207.24x = 936,369.24 × 541,852.24
  4. Step 4: Simplify right side
    679,207.24x = 507,373,770,161.10
  5. Step 5: Solve for x
    x = 507,373,770,161.10/679,207.24
  6. Step 6: Final answer
    x = 747,008.78

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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.