Home / 4,915,699.73-6,784,464.70-2,957,556.97

Finding the Fourth Proportional to 4,915,699.73, 6,784,464.70 and 2,957,556.97

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Solution

The fourth proportional to 4,915,699.73, 6,784,464.70 and 2,957,556.97 is: 4,081,909.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,699.73 : 6,784,464.70 = 2,957,556.97 : x
  2. Step 2: Convert to fraction form
    4,915,699.73/6,784,464.70 = 2,957,556.97/x
  3. Step 3: Cross multiply
    4,915,699.73x = 6,784,464.70 × 2,957,556.97
  4. Step 4: Simplify right side
    4,915,699.73x = 20,065,440,861,203.96
  5. Step 5: Solve for x
    x = 20,065,440,861,203.96/4,915,699.73
  6. Step 6: Final answer
    x = 4,081,909.38

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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.