Home / 3,237,115.15-4,467,219.15-1,786,810.96

Finding the Fourth Proportional to 3,237,115.15, 4,467,219.15 and 1,786,810.96

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Solution

The fourth proportional to 3,237,115.15, 4,467,219.15 and 1,786,810.96 is: 2,465,799.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,115.15 : 4,467,219.15 = 1,786,810.96 : x
  2. Step 2: Convert to fraction form
    3,237,115.15/4,467,219.15 = 1,786,810.96/x
  3. Step 3: Cross multiply
    3,237,115.15x = 4,467,219.15 × 1,786,810.96
  4. Step 4: Simplify right side
    3,237,115.15x = 7,982,076,150,226.45
  5. Step 5: Solve for x
    x = 7,982,076,150,226.45/3,237,115.15
  6. Step 6: Final answer
    x = 2,465,799.26

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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.