Home / 3,683,944.32-5,529,065.60-1,441,656.96

Finding the Fourth Proportional to 3,683,944.32, 5,529,065.60 and 1,441,656.96

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Solution

The fourth proportional to 3,683,944.32, 5,529,065.60 and 1,441,656.96 is: 2,163,717.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,944.32 : 5,529,065.60 = 1,441,656.96 : x
  2. Step 2: Convert to fraction form
    3,683,944.32/5,529,065.60 = 1,441,656.96/x
  3. Step 3: Cross multiply
    3,683,944.32x = 5,529,065.60 × 1,441,656.96
  4. Step 4: Simplify right side
    3,683,944.32x = 7,971,015,904,536.58
  5. Step 5: Solve for x
    x = 7,971,015,904,536.58/3,683,944.32
  6. Step 6: Final answer
    x = 2,163,717.80

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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.