Home / 2,469,863.60-3,704,795.40-874,228.40

Finding the Fourth Proportional to 2,469,863.60, 3,704,795.40 and 874,228.40

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Solution

The fourth proportional to 2,469,863.60, 3,704,795.40 and 874,228.40 is: 1,311,342.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,863.60 : 3,704,795.40 = 874,228.40 : x
  2. Step 2: Convert to fraction form
    2,469,863.60/3,704,795.40 = 874,228.40/x
  3. Step 3: Cross multiply
    2,469,863.60x = 3,704,795.40 × 874,228.40
  4. Step 4: Simplify right side
    2,469,863.60x = 3,238,837,354,869.36
  5. Step 5: Solve for x
    x = 3,238,837,354,869.36/2,469,863.60
  6. Step 6: Final answer
    x = 1,311,342.60

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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.