Home / 4,595,419.20-6,893,128.80-2,203,934.70

Finding the Fourth Proportional to 4,595,419.20, 6,893,128.80 and 2,203,934.70

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Solution

The fourth proportional to 4,595,419.20, 6,893,128.80 and 2,203,934.70 is: 3,305,902.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,595,419.20 : 6,893,128.80 = 2,203,934.70 : x
  2. Step 2: Convert to fraction form
    4,595,419.20/6,893,128.80 = 2,203,934.70/x
  3. Step 3: Cross multiply
    4,595,419.20x = 6,893,128.80 × 2,203,934.70
  4. Step 4: Simplify right side
    4,595,419.20x = 15,192,005,753,889.36
  5. Step 5: Solve for x
    x = 15,192,005,753,889.36/4,595,419.20
  6. Step 6: Final answer
    x = 3,305,902.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.