Home / 3,232,351.85-4,460,644.12-1,855,784.34

Finding the Fourth Proportional to 3,232,351.85, 4,460,644.12 and 1,855,784.34

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Solution

The fourth proportional to 3,232,351.85, 4,460,644.12 and 1,855,784.34 is: 2,560,981.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,351.85 : 4,460,644.12 = 1,855,784.34 : x
  2. Step 2: Convert to fraction form
    3,232,351.85/4,460,644.12 = 1,855,784.34/x
  3. Step 3: Cross multiply
    3,232,351.85x = 4,460,644.12 × 1,855,784.34
  4. Step 4: Simplify right side
    3,232,351.85x = 8,277,993,484,757.77
  5. Step 5: Solve for x
    x = 8,277,993,484,757.77/3,232,351.85
  6. Step 6: Final answer
    x = 2,560,981.56

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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.