Home / 3,997,374.60-5,994,312.30-1,600,422.60

Finding the Fourth Proportional to 3,997,374.60, 5,994,312.30 and 1,600,422.60

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Solution

The fourth proportional to 3,997,374.60, 5,994,312.30 and 1,600,422.60 is: 2,399,933.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,374.60 : 5,994,312.30 = 1,600,422.60 : x
  2. Step 2: Convert to fraction form
    3,997,374.60/5,994,312.30 = 1,600,422.60/x
  3. Step 3: Cross multiply
    3,997,374.60x = 5,994,312.30 × 1,600,422.60
  4. Step 4: Simplify right side
    3,997,374.60x = 9,593,432,876,377.98
  5. Step 5: Solve for x
    x = 9,593,432,876,377.98/3,997,374.60
  6. Step 6: Final answer
    x = 2,399,933.42

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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.