Home / 5,672,022.87-7,828,053.36-3,225,000.60

Finding the Fourth Proportional to 5,672,022.87, 7,828,053.36 and 3,225,000.60

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Solution

The fourth proportional to 5,672,022.87, 7,828,053.36 and 3,225,000.60 is: 4,450,877.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,022.87 : 7,828,053.36 = 3,225,000.60 : x
  2. Step 2: Convert to fraction form
    5,672,022.87/7,828,053.36 = 3,225,000.60/x
  3. Step 3: Cross multiply
    5,672,022.87x = 7,828,053.36 × 3,225,000.60
  4. Step 4: Simplify right side
    5,672,022.87x = 25,245,476,782,832.02
  5. Step 5: Solve for x
    x = 25,245,476,782,832.02/5,672,022.87
  6. Step 6: Final answer
    x = 4,450,877.11

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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.