Home / 3,923,923.80-5,886,080.10-2,034,355.80

Finding the Fourth Proportional to 3,923,923.80, 5,886,080.10 and 2,034,355.80

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Solution

The fourth proportional to 3,923,923.80, 5,886,080.10 and 2,034,355.80 is: 3,051,634.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,923.80 : 5,886,080.10 = 2,034,355.80 : x
  2. Step 2: Convert to fraction form
    3,923,923.80/5,886,080.10 = 2,034,355.80/x
  3. Step 3: Cross multiply
    3,923,923.80x = 5,886,080.10 × 2,034,355.80
  4. Step 4: Simplify right side
    3,923,923.80x = 11,974,381,190,699.58
  5. Step 5: Solve for x
    x = 11,974,381,190,699.58/3,923,923.80
  6. Step 6: Final answer
    x = 3,051,634.49

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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.