Home / 3,203,024.34-4,420,161.50-1,732,928.06

Finding the Fourth Proportional to 3,203,024.34, 4,420,161.50 and 1,732,928.06

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Solution

The fourth proportional to 3,203,024.34, 4,420,161.50 and 1,732,928.06 is: 2,391,434.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,024.34 : 4,420,161.50 = 1,732,928.06 : x
  2. Step 2: Convert to fraction form
    3,203,024.34/4,420,161.50 = 1,732,928.06/x
  3. Step 3: Cross multiply
    3,203,024.34x = 4,420,161.50 × 1,732,928.06
  4. Step 4: Simplify right side
    3,203,024.34x = 7,659,821,893,081.69
  5. Step 5: Solve for x
    x = 7,659,821,893,081.69/3,203,024.34
  6. Step 6: Final answer
    x = 2,391,434.18

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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.