Home / 3,073,404.80-4,610,107.20-1,479,081.80

Finding the Fourth Proportional to 3,073,404.80, 4,610,107.20 and 1,479,081.80

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Solution

The fourth proportional to 3,073,404.80, 4,610,107.20 and 1,479,081.80 is: 2,218,622.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,404.80 : 4,610,107.20 = 1,479,081.80 : x
  2. Step 2: Convert to fraction form
    3,073,404.80/4,610,107.20 = 1,479,081.80/x
  3. Step 3: Cross multiply
    3,073,404.80x = 4,610,107.20 × 1,479,081.80
  4. Step 4: Simplify right side
    3,073,404.80x = 6,818,725,655,568.96
  5. Step 5: Solve for x
    x = 6,818,725,655,568.96/3,073,404.80
  6. Step 6: Final answer
    x = 2,218,622.70

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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.