Home / 7,336,218.20-11,004,813.30-1,944,793.40

Finding the Fourth Proportional to 7,336,218.20, 11,004,813.30 and 1,944,793.40

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Solution

The fourth proportional to 7,336,218.20, 11,004,813.30 and 1,944,793.40 is: 2,917,318.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,218.20 : 11,004,813.30 = 1,944,793.40 : x
  2. Step 2: Convert to fraction form
    7,336,218.20/11,004,813.30 = 1,944,793.40/x
  3. Step 3: Cross multiply
    7,336,218.20x = 11,004,813.30 × 1,944,793.40
  4. Step 4: Simplify right side
    7,336,218.20x = 21,402,088,274,072.22
  5. Step 5: Solve for x
    x = 21,402,088,274,072.22/7,336,218.20
  6. Step 6: Final answer
    x = 2,917,318.94

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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.