Home / 2,835,237.60-4,253,245.20-941,781.60

Finding the Fourth Proportional to 2,835,237.60, 4,253,245.20 and 941,781.60

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Solution

The fourth proportional to 2,835,237.60, 4,253,245.20 and 941,781.60 is: 1,412,801.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,237.60 : 4,253,245.20 = 941,781.60 : x
  2. Step 2: Convert to fraction form
    2,835,237.60/4,253,245.20 = 941,781.60/x
  3. Step 3: Cross multiply
    2,835,237.60x = 4,253,245.20 × 941,781.60
  4. Step 4: Simplify right side
    2,835,237.60x = 4,005,628,069,648.32
  5. Step 5: Solve for x
    x = 4,005,628,069,648.32/2,835,237.60
  6. Step 6: Final answer
    x = 1,412,801.55

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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.