Home / 11,590,340.20-17,384,732.70-3,070,493.80

Finding the Fourth Proportional to 11,590,340.20, 17,384,732.70 and 3,070,493.80

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Solution

The fourth proportional to 11,590,340.20, 17,384,732.70 and 3,070,493.80 is: 4,605,534.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,340.20 : 17,384,732.70 = 3,070,493.80 : x
  2. Step 2: Convert to fraction form
    11,590,340.20/17,384,732.70 = 3,070,493.80/x
  3. Step 3: Cross multiply
    11,590,340.20x = 17,384,732.70 × 3,070,493.80
  4. Step 4: Simplify right side
    11,590,340.20x = 53,379,713,970,007.26
  5. Step 5: Solve for x
    x = 53,379,713,970,007.26/11,590,340.20
  6. Step 6: Final answer
    x = 4,605,534.70

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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.