Home / 733,814.32-1,102,820.98-360,099.76

Finding the Fourth Proportional to 733,814.32, 1,102,820.98 and 360,099.76

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Solution

The fourth proportional to 733,814.32, 1,102,820.98 and 360,099.76 is: 541,179.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,814.32 : 1,102,820.98 = 360,099.76 : x
  2. Step 2: Convert to fraction form
    733,814.32/1,102,820.98 = 360,099.76/x
  3. Step 3: Cross multiply
    733,814.32x = 1,102,820.98 × 360,099.76
  4. Step 4: Simplify right side
    733,814.32x = 397,125,570,220.97
  5. Step 5: Solve for x
    x = 397,125,570,220.97/733,814.32
  6. Step 6: Final answer
    x = 541,179.91

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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.