Home / 3,753,030.54-5,179,661.80-2,099,269.56

Finding the Fourth Proportional to 3,753,030.54, 5,179,661.80 and 2,099,269.56

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Solution

The fourth proportional to 3,753,030.54, 5,179,661.80 and 2,099,269.56 is: 2,897,260.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,030.54 : 5,179,661.80 = 2,099,269.56 : x
  2. Step 2: Convert to fraction form
    3,753,030.54/5,179,661.80 = 2,099,269.56/x
  3. Step 3: Cross multiply
    3,753,030.54x = 5,179,661.80 × 2,099,269.56
  4. Step 4: Simplify right side
    3,753,030.54x = 10,873,506,347,834.81
  5. Step 5: Solve for x
    x = 10,873,506,347,834.81/3,753,030.54
  6. Step 6: Final answer
    x = 2,897,260.29

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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.