Home / 733,820.56-1,102,830.38-360,106

Finding the Fourth Proportional to 733,820.56, 1,102,830.38 and 360,106

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Solution

The fourth proportional to 733,820.56, 1,102,830.38 and 360,106 is: 541,189.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,820.56 : 1,102,830.38 = 360,106 : x
  2. Step 2: Convert to fraction form
    733,820.56/1,102,830.38 = 360,106/x
  3. Step 3: Cross multiply
    733,820.56x = 1,102,830.38 × 360,106
  4. Step 4: Simplify right side
    733,820.56x = 397,135,836,820.28
  5. Step 5: Solve for x
    x = 397,135,836,820.28/733,820.56
  6. Step 6: Final answer
    x = 541,189.30

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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.