Home / 3,372,115.45-4,653,516.03-1,823,373.42

Finding the Fourth Proportional to 3,372,115.45, 4,653,516.03 and 1,823,373.42

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Solution

The fourth proportional to 3,372,115.45, 4,653,516.03 and 1,823,373.42 is: 2,516,253.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,115.45 : 4,653,516.03 = 1,823,373.42 : x
  2. Step 2: Convert to fraction form
    3,372,115.45/4,653,516.03 = 1,823,373.42/x
  3. Step 3: Cross multiply
    3,372,115.45x = 4,653,516.03 × 1,823,373.42
  4. Step 4: Simplify right side
    3,372,115.45x = 8,485,097,437,702.08
  5. Step 5: Solve for x
    x = 8,485,097,437,702.08/3,372,115.45
  6. Step 6: Final answer
    x = 2,516,253.54

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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.