Home / 3,013,813.77-4,520,755.89-883,940.64

Finding the Fourth Proportional to 3,013,813.77, 4,520,755.89 and 883,940.64

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Solution

The fourth proportional to 3,013,813.77, 4,520,755.89 and 883,940.64 is: 1,325,921.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,813.77 : 4,520,755.89 = 883,940.64 : x
  2. Step 2: Convert to fraction form
    3,013,813.77/4,520,755.89 = 883,940.64/x
  3. Step 3: Cross multiply
    3,013,813.77x = 4,520,755.89 × 883,940.64
  4. Step 4: Simplify right side
    3,013,813.77x = 3,996,079,854,690.37
  5. Step 5: Solve for x
    x = 3,996,079,854,690.37/3,013,813.77
  6. Step 6: Final answer
    x = 1,325,921.29

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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.