Home / 2,621,377.93-3,930,751.86-1,527,517.07

Finding the Fourth Proportional to 2,621,377.93, 3,930,751.86 and 1,527,517.07

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Solution

The fourth proportional to 2,621,377.93, 3,930,751.86 and 1,527,517.07 is: 2,290,509.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,377.93 : 3,930,751.86 = 1,527,517.07 : x
  2. Step 2: Convert to fraction form
    2,621,377.93/3,930,751.86 = 1,527,517.07/x
  3. Step 3: Cross multiply
    2,621,377.93x = 3,930,751.86 × 1,527,517.07
  4. Step 4: Simplify right side
    2,621,377.93x = 6,004,290,564,084.25
  5. Step 5: Solve for x
    x = 6,004,290,564,084.25/2,621,377.93
  6. Step 6: Final answer
    x = 2,290,509.31

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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.