Home / 5,672,022.37-7,828,052.64-3,225,000.07

Finding the Fourth Proportional to 5,672,022.37, 7,828,052.64 and 3,225,000.07

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Solution

The fourth proportional to 5,672,022.37, 7,828,052.64 and 3,225,000.07 is: 4,450,876.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,022.37 : 7,828,052.64 = 3,225,000.07 : x
  2. Step 2: Convert to fraction form
    5,672,022.37/7,828,052.64 = 3,225,000.07/x
  3. Step 3: Cross multiply
    5,672,022.37x = 7,828,052.64 × 3,225,000.07
  4. Step 4: Simplify right side
    5,672,022.37x = 25,245,470,311,963.68
  5. Step 5: Solve for x
    x = 25,245,470,311,963.68/5,672,022.37
  6. Step 6: Final answer
    x = 4,450,876.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.