Home / 2,080,069.14-3,114,776.97-1,439,485.89

Finding the Fourth Proportional to 2,080,069.14, 3,114,776.97 and 1,439,485.89

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Solution

The fourth proportional to 2,080,069.14, 3,114,776.97 and 1,439,485.89 is: 2,155,542.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,069.14 : 3,114,776.97 = 1,439,485.89 : x
  2. Step 2: Convert to fraction form
    2,080,069.14/3,114,776.97 = 1,439,485.89/x
  3. Step 3: Cross multiply
    2,080,069.14x = 3,114,776.97 × 1,439,485.89
  4. Step 4: Simplify right side
    2,080,069.14x = 4,483,677,498,811.95
  5. Step 5: Solve for x
    x = 4,483,677,498,811.95/2,080,069.14
  6. Step 6: Final answer
    x = 2,155,542.53

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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.