Home / 1,225,546.24-1,836,441.60-824,704

Finding the Fourth Proportional to 1,225,546.24, 1,836,441.60 and 824,704

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Solution

The fourth proportional to 1,225,546.24, 1,836,441.60 and 824,704 is: 1,235,792.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,546.24 : 1,836,441.60 = 824,704 : x
  2. Step 2: Convert to fraction form
    1,225,546.24/1,836,441.60 = 824,704/x
  3. Step 3: Cross multiply
    1,225,546.24x = 1,836,441.60 × 824,704
  4. Step 4: Simplify right side
    1,225,546.24x = 1,514,520,733,286.40
  5. Step 5: Solve for x
    x = 1,514,520,733,286.40/1,225,546.24
  6. Step 6: Final answer
    x = 1,235,792.40

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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.