Home / 3,757,135.86-5,631,219.72-2,051,708.48

Finding the Fourth Proportional to 3,757,135.86, 5,631,219.72 and 2,051,708.48

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Solution

The fourth proportional to 3,757,135.86, 5,631,219.72 and 2,051,708.48 is: 3,075,114.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,135.86 : 5,631,219.72 = 2,051,708.48 : x
  2. Step 2: Convert to fraction form
    3,757,135.86/5,631,219.72 = 2,051,708.48/x
  3. Step 3: Cross multiply
    3,757,135.86x = 5,631,219.72 × 2,051,708.48
  4. Step 4: Simplify right side
    3,757,135.86x = 11,553,621,252,267.22
  5. Step 5: Solve for x
    x = 11,553,621,252,267.22/3,757,135.86
  6. Step 6: Final answer
    x = 3,075,114.05

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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.