Home / 3,042,551.20-4,554,969.45-2,953,977.70

Finding the Fourth Proportional to 3,042,551.20, 4,554,969.45 and 2,953,977.70

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Solution

The fourth proportional to 3,042,551.20, 4,554,969.45 and 2,953,977.70 is: 4,422,367.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,551.20 : 4,554,969.45 = 2,953,977.70 : x
  2. Step 2: Convert to fraction form
    3,042,551.20/4,554,969.45 = 2,953,977.70/x
  3. Step 3: Cross multiply
    3,042,551.20x = 4,554,969.45 × 2,953,977.70
  4. Step 4: Simplify right side
    3,042,551.20x = 13,455,278,179,481.27
  5. Step 5: Solve for x
    x = 13,455,278,179,481.27/3,042,551.20
  6. Step 6: Final answer
    x = 4,422,367.05

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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.