Home / 3,375,185.93-4,657,768.84-1,826,447.43

Finding the Fourth Proportional to 3,375,185.93, 4,657,768.84 and 1,826,447.43

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Solution

The fourth proportional to 3,375,185.93, 4,657,768.84 and 1,826,447.43 is: 2,520,504.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,185.93 : 4,657,768.84 = 1,826,447.43 : x
  2. Step 2: Convert to fraction form
    3,375,185.93/4,657,768.84 = 1,826,447.43/x
  3. Step 3: Cross multiply
    3,375,185.93x = 4,657,768.84 × 1,826,447.43
  4. Step 4: Simplify right side
    3,375,185.93x = 8,507,169,918,219.84
  5. Step 5: Solve for x
    x = 8,507,169,918,219.84/3,375,185.93
  6. Step 6: Final answer
    x = 2,520,504.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.