Home / 3,664,235.40-5,056,675.20-2,032,749.60

Finding the Fourth Proportional to 3,664,235.40, 5,056,675.20 and 2,032,749.60

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Solution

The fourth proportional to 3,664,235.40, 5,056,675.20 and 2,032,749.60 is: 2,805,211.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,235.40 : 5,056,675.20 = 2,032,749.60 : x
  2. Step 2: Convert to fraction form
    3,664,235.40/5,056,675.20 = 2,032,749.60/x
  3. Step 3: Cross multiply
    3,664,235.40x = 5,056,675.20 × 2,032,749.60
  4. Step 4: Simplify right side
    3,664,235.40x = 10,278,954,490,129.92
  5. Step 5: Solve for x
    x = 10,278,954,490,129.92/3,664,235.40
  6. Step 6: Final answer
    x = 2,805,211.28

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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.