Home / 5,782,463.50-7,979,974.60-3,203,903.02

Finding the Fourth Proportional to 5,782,463.50, 7,979,974.60 and 3,203,903.02

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Solution

The fourth proportional to 5,782,463.50, 7,979,974.60 and 3,203,903.02 is: 4,421,483.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,463.50 : 7,979,974.60 = 3,203,903.02 : x
  2. Step 2: Convert to fraction form
    5,782,463.50/7,979,974.60 = 3,203,903.02/x
  3. Step 3: Cross multiply
    5,782,463.50x = 7,979,974.60 × 3,203,903.02
  4. Step 4: Simplify right side
    5,782,463.50x = 25,567,064,720,463.29
  5. Step 5: Solve for x
    x = 25,567,064,720,463.29/5,782,463.50
  6. Step 6: Final answer
    x = 4,421,483.11

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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.