Home / 936,586.70-1,404,018.87-337,401.30

Finding the Fourth Proportional to 936,586.70, 1,404,018.87 and 337,401.30

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Solution

The fourth proportional to 936,586.70, 1,404,018.87 and 337,401.30 is: 505,791.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,586.70 : 1,404,018.87 = 337,401.30 : x
  2. Step 2: Convert to fraction form
    936,586.70/1,404,018.87 = 337,401.30/x
  3. Step 3: Cross multiply
    936,586.70x = 1,404,018.87 × 337,401.30
  4. Step 4: Simplify right side
    936,586.70x = 473,717,788,064.74
  5. Step 5: Solve for x
    x = 473,717,788,064.74/936,586.70
  6. Step 6: Final answer
    x = 505,791.71

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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.