Home / 3,446,443.64-4,756,729.93-1,996,138.64

Finding the Fourth Proportional to 3,446,443.64, 4,756,729.93 and 1,996,138.64

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Solution

The fourth proportional to 3,446,443.64, 4,756,729.93 and 1,996,138.64 is: 2,755,040.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,443.64 : 4,756,729.93 = 1,996,138.64 : x
  2. Step 2: Convert to fraction form
    3,446,443.64/4,756,729.93 = 1,996,138.64/x
  3. Step 3: Cross multiply
    3,446,443.64x = 4,756,729.93 × 1,996,138.64
  4. Step 4: Simplify right side
    3,446,443.64x = 9,495,092,420,218.98
  5. Step 5: Solve for x
    x = 9,495,092,420,218.98/3,446,443.64
  6. Step 6: Final answer
    x = 2,755,040.68

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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.