Home / 4,095,273.60-6,142,327.20-1,399,723.20

Finding the Fourth Proportional to 4,095,273.60, 6,142,327.20 and 1,399,723.20

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Solution

The fourth proportional to 4,095,273.60, 6,142,327.20 and 1,399,723.20 is: 2,099,385.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,273.60 : 6,142,327.20 = 1,399,723.20 : x
  2. Step 2: Convert to fraction form
    4,095,273.60/6,142,327.20 = 1,399,723.20/x
  3. Step 3: Cross multiply
    4,095,273.60x = 6,142,327.20 × 1,399,723.20
  4. Step 4: Simplify right side
    4,095,273.60x = 8,597,557,883,831.04
  5. Step 5: Solve for x
    x = 8,597,557,883,831.04/4,095,273.60
  6. Step 6: Final answer
    x = 2,099,385.47

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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.