Home / 3,363,426.08-5,042,139.10-1,233,012.80

Finding the Fourth Proportional to 3,363,426.08, 5,042,139.10 and 1,233,012.80

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Solution

The fourth proportional to 3,363,426.08, 5,042,139.10 and 1,233,012.80 is: 1,848,419.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,426.08 : 5,042,139.10 = 1,233,012.80 : x
  2. Step 2: Convert to fraction form
    3,363,426.08/5,042,139.10 = 1,233,012.80/x
  3. Step 3: Cross multiply
    3,363,426.08x = 5,042,139.10 × 1,233,012.80
  4. Step 4: Simplify right side
    3,363,426.08x = 6,217,022,049,680.48
  5. Step 5: Solve for x
    x = 6,217,022,049,680.48/3,363,426.08
  6. Step 6: Final answer
    x = 1,848,419.41

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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.