Home / 7,623,521.55-11,432,857.37-2,504,771.62

Finding the Fourth Proportional to 7,623,521.55, 11,432,857.37 and 2,504,771.62

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Solution

The fourth proportional to 7,623,521.55, 11,432,857.37 and 2,504,771.62 is: 3,756,360.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,521.55 : 11,432,857.37 = 2,504,771.62 : x
  2. Step 2: Convert to fraction form
    7,623,521.55/11,432,857.37 = 2,504,771.62/x
  3. Step 3: Cross multiply
    7,623,521.55x = 11,432,857.37 × 2,504,771.62
  4. Step 4: Simplify right side
    7,623,521.55x = 28,636,696,675,883.84
  5. Step 5: Solve for x
    x = 28,636,696,675,883.84/7,623,521.55
  6. Step 6: Final answer
    x = 3,756,360.69

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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.