Home / 2,353,516.53-3,530,274.80-1,644,928.53

Finding the Fourth Proportional to 2,353,516.53, 3,530,274.80 and 1,644,928.53

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Solution

The fourth proportional to 2,353,516.53, 3,530,274.80 and 1,644,928.53 is: 2,467,392.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,516.53 : 3,530,274.80 = 1,644,928.53 : x
  2. Step 2: Convert to fraction form
    2,353,516.53/3,530,274.80 = 1,644,928.53/x
  3. Step 3: Cross multiply
    2,353,516.53x = 3,530,274.80 × 1,644,928.53
  4. Step 4: Simplify right side
    2,353,516.53x = 5,807,049,729,035.40
  5. Step 5: Solve for x
    x = 5,807,049,729,035.40/2,353,516.53
  6. Step 6: Final answer
    x = 2,467,392.80

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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.