Home / 833,592.89-1,150,359.32-451,619.67

Finding the Fourth Proportional to 833,592.89, 1,150,359.32 and 451,619.67

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Solution

The fourth proportional to 833,592.89, 1,150,359.32 and 451,619.67 is: 623,235.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,592.89 : 1,150,359.32 = 451,619.67 : x
  2. Step 2: Convert to fraction form
    833,592.89/1,150,359.32 = 451,619.67/x
  3. Step 3: Cross multiply
    833,592.89x = 1,150,359.32 × 451,619.67
  4. Step 4: Simplify right side
    833,592.89x = 519,524,901,922.72
  5. Step 5: Solve for x
    x = 519,524,901,922.72/833,592.89
  6. Step 6: Final answer
    x = 623,235.76

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1.5x scale

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.