Home / 3,371,013.68-4,651,998.36-1,843,120.40

Finding the Fourth Proportional to 3,371,013.68, 4,651,998.36 and 1,843,120.40

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Solution

The fourth proportional to 3,371,013.68, 4,651,998.36 and 1,843,120.40 is: 2,543,505.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,013.68 : 4,651,998.36 = 1,843,120.40 : x
  2. Step 2: Convert to fraction form
    3,371,013.68/4,651,998.36 = 1,843,120.40/x
  3. Step 3: Cross multiply
    3,371,013.68x = 4,651,998.36 × 1,843,120.40
  4. Step 4: Simplify right side
    3,371,013.68x = 8,574,193,078,082.54
  5. Step 5: Solve for x
    x = 8,574,193,078,082.54/3,371,013.68
  6. Step 6: Final answer
    x = 2,543,505.87

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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.