Home / 3,705,205.80-5,554,905.30-1,463,022.12

Finding the Fourth Proportional to 3,705,205.80, 5,554,905.30 and 1,463,022.12

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Solution

The fourth proportional to 3,705,205.80, 5,554,905.30 and 1,463,022.12 is: 2,193,386.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,205.80 : 5,554,905.30 = 1,463,022.12 : x
  2. Step 2: Convert to fraction form
    3,705,205.80/5,554,905.30 = 1,463,022.12/x
  3. Step 3: Cross multiply
    3,705,205.80x = 5,554,905.30 × 1,463,022.12
  4. Step 4: Simplify right side
    3,705,205.80x = 8,126,949,328,405.24
  5. Step 5: Solve for x
    x = 8,126,949,328,405.24/3,705,205.80
  6. Step 6: Final answer
    x = 2,193,386.76

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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.