Home / 2,522,519.34-3,781,946.01-1,005,747.36

Finding the Fourth Proportional to 2,522,519.34, 3,781,946.01 and 1,005,747.36

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Solution

The fourth proportional to 2,522,519.34, 3,781,946.01 and 1,005,747.36 is: 1,507,890.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,519.34 : 3,781,946.01 = 1,005,747.36 : x
  2. Step 2: Convert to fraction form
    2,522,519.34/3,781,946.01 = 1,005,747.36/x
  3. Step 3: Cross multiply
    2,522,519.34x = 3,781,946.01 × 1,005,747.36
  4. Step 4: Simplify right side
    2,522,519.34x = 3,803,682,215,220.03
  5. Step 5: Solve for x
    x = 3,803,682,215,220.03/2,522,519.34
  6. Step 6: Final answer
    x = 1,507,890.21

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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.