Home / 3,392,506.70-4,681,695.41-1,843,768.58

Finding the Fourth Proportional to 3,392,506.70, 4,681,695.41 and 1,843,768.58

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Solution

The fourth proportional to 3,392,506.70, 4,681,695.41 and 1,843,768.58 is: 2,544,420.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,506.70 : 4,681,695.41 = 1,843,768.58 : x
  2. Step 2: Convert to fraction form
    3,392,506.70/4,681,695.41 = 1,843,768.58/x
  3. Step 3: Cross multiply
    3,392,506.70x = 4,681,695.41 × 1,843,768.58
  4. Step 4: Simplify right side
    3,392,506.70x = 8,631,962,872,375.03
  5. Step 5: Solve for x
    x = 8,631,962,872,375.03/3,392,506.70
  6. Step 6: Final answer
    x = 2,544,420.29

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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.