Home / 2,570,433.60-3,542,770.80-1,709,455.44

Finding the Fourth Proportional to 2,570,433.60, 3,542,770.80 and 1,709,455.44

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Solution

The fourth proportional to 2,570,433.60, 3,542,770.80 and 1,709,455.44 is: 2,356,103.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,433.60 : 3,542,770.80 = 1,709,455.44 : x
  2. Step 2: Convert to fraction form
    2,570,433.60/3,542,770.80 = 1,709,455.44/x
  3. Step 3: Cross multiply
    2,570,433.60x = 3,542,770.80 × 1,709,455.44
  4. Step 4: Simplify right side
    2,570,433.60x = 6,056,208,816,733.15
  5. Step 5: Solve for x
    x = 6,056,208,816,733.15/2,570,433.60
  6. Step 6: Final answer
    x = 2,356,103.97

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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.