Home / 2,059,781.70-3,089,672.55-940,037.70

Finding the Fourth Proportional to 2,059,781.70, 3,089,672.55 and 940,037.70

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Solution

The fourth proportional to 2,059,781.70, 3,089,672.55 and 940,037.70 is: 1,410,056.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,781.70 : 3,089,672.55 = 940,037.70 : x
  2. Step 2: Convert to fraction form
    2,059,781.70/3,089,672.55 = 940,037.70/x
  3. Step 3: Cross multiply
    2,059,781.70x = 3,089,672.55 × 940,037.70
  4. Step 4: Simplify right side
    2,059,781.70x = 2,904,408,677,655.14
  5. Step 5: Solve for x
    x = 2,904,408,677,655.14/2,059,781.70
  6. Step 6: Final answer
    x = 1,410,056.55

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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.