Home / 4,633,998.80-6,935,251.80-4,067,128.40

Finding the Fourth Proportional to 4,633,998.80, 6,935,251.80 and 4,067,128.40

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Solution

The fourth proportional to 4,633,998.80, 6,935,251.80 and 4,067,128.40 is: 6,086,872.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633,998.80 : 6,935,251.80 = 4,067,128.40 : x
  2. Step 2: Convert to fraction form
    4,633,998.80/6,935,251.80 = 4,067,128.40/x
  3. Step 3: Cross multiply
    4,633,998.80x = 6,935,251.80 × 4,067,128.40
  4. Step 4: Simplify right side
    4,633,998.80x = 28,206,559,556,931.12
  5. Step 5: Solve for x
    x = 28,206,559,556,931.12/4,633,998.80
  6. Step 6: Final answer
    x = 6,086,872.43

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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.