Home / 733,887.70-1,100,831.55-533,785.30

Finding the Fourth Proportional to 733,887.70, 1,100,831.55 and 533,785.30

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Solution

The fourth proportional to 733,887.70, 1,100,831.55 and 533,785.30 is: 800,677.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,887.70 : 1,100,831.55 = 533,785.30 : x
  2. Step 2: Convert to fraction form
    733,887.70/1,100,831.55 = 533,785.30/x
  3. Step 3: Cross multiply
    733,887.70x = 1,100,831.55 × 533,785.30
  4. Step 4: Simplify right side
    733,887.70x = 587,607,699,166.22
  5. Step 5: Solve for x
    x = 587,607,699,166.22/733,887.70
  6. Step 6: Final answer
    x = 800,677.95

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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.