Home / 4,158,629.60-6,231,237.60-2,356,152.80

Finding the Fourth Proportional to 4,158,629.60, 6,231,237.60 and 2,356,152.80

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Solution

The fourth proportional to 4,158,629.60, 6,231,237.60 and 2,356,152.80 is: 3,530,429.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,629.60 : 6,231,237.60 = 2,356,152.80 : x
  2. Step 2: Convert to fraction form
    4,158,629.60/6,231,237.60 = 2,356,152.80/x
  3. Step 3: Cross multiply
    4,158,629.60x = 6,231,237.60 × 2,356,152.80
  4. Step 4: Simplify right side
    4,158,629.60x = 14,681,747,918,705.28
  5. Step 5: Solve for x
    x = 14,681,747,918,705.28/4,158,629.60
  6. Step 6: Final answer
    x = 3,530,429.33

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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.