Home / 3,043,959.91-4,200,449.18-1,736,905.69

Finding the Fourth Proportional to 3,043,959.91, 4,200,449.18 and 1,736,905.69

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Solution

The fourth proportional to 3,043,959.91, 4,200,449.18 and 1,736,905.69 is: 2,396,806.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,959.91 : 4,200,449.18 = 1,736,905.69 : x
  2. Step 2: Convert to fraction form
    3,043,959.91/4,200,449.18 = 1,736,905.69/x
  3. Step 3: Cross multiply
    3,043,959.91x = 4,200,449.18 × 1,736,905.69
  4. Step 4: Simplify right side
    3,043,959.91x = 7,295,784,075,138.98
  5. Step 5: Solve for x
    x = 7,295,784,075,138.98/3,043,959.91
  6. Step 6: Final answer
    x = 2,396,806.89

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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.