Home / 2,469,084.44-3,703,636.02-870,779.48

Finding the Fourth Proportional to 2,469,084.44, 3,703,636.02 and 870,779.48

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Solution

The fourth proportional to 2,469,084.44, 3,703,636.02 and 870,779.48 is: 1,306,172.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,084.44 : 3,703,636.02 = 870,779.48 : x
  2. Step 2: Convert to fraction form
    2,469,084.44/3,703,636.02 = 870,779.48/x
  3. Step 3: Cross multiply
    2,469,084.44x = 3,703,636.02 × 870,779.48
  4. Step 4: Simplify right side
    2,469,084.44x = 3,225,050,247,604.87
  5. Step 5: Solve for x
    x = 3,225,050,247,604.87/2,469,084.44
  6. Step 6: Final answer
    x = 1,306,172.52

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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.