Home / 3,673,570.52-5,069,587.85-2,019,787.41

Finding the Fourth Proportional to 3,673,570.52, 5,069,587.85 and 2,019,787.41

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Solution

The fourth proportional to 3,673,570.52, 5,069,587.85 and 2,019,787.41 is: 2,787,339.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,570.52 : 5,069,587.85 = 2,019,787.41 : x
  2. Step 2: Convert to fraction form
    3,673,570.52/5,069,587.85 = 2,019,787.41/x
  3. Step 3: Cross multiply
    3,673,570.52x = 5,069,587.85 × 2,019,787.41
  4. Step 4: Simplify right side
    3,673,570.52x = 10,239,489,741,166.49
  5. Step 5: Solve for x
    x = 10,239,489,741,166.49/3,673,570.52
  6. Step 6: Final answer
    x = 2,787,339.91

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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.