Home / 3,200,994.80-4,417,487.81-1,824,546.21

Finding the Fourth Proportional to 3,200,994.80, 4,417,487.81 and 1,824,546.21

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Solution

The fourth proportional to 3,200,994.80, 4,417,487.81 and 1,824,546.21 is: 2,517,939.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,994.80 : 4,417,487.81 = 1,824,546.21 : x
  2. Step 2: Convert to fraction form
    3,200,994.80/4,417,487.81 = 1,824,546.21/x
  3. Step 3: Cross multiply
    3,200,994.80x = 4,417,487.81 × 1,824,546.21
  4. Step 4: Simplify right side
    3,200,994.80x = 8,059,910,652,590.34
  5. Step 5: Solve for x
    x = 8,059,910,652,590.34/3,200,994.80
  6. Step 6: Final answer
    x = 2,517,939.31

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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.