Home / 4,128,817.93-5,699,839.70-2,580,940.66

Finding the Fourth Proportional to 4,128,817.93, 5,699,839.70 and 2,580,940.66

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Solution

The fourth proportional to 4,128,817.93, 5,699,839.70 and 2,580,940.66 is: 3,562,992.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,128,817.93 : 5,699,839.70 = 2,580,940.66 : x
  2. Step 2: Convert to fraction form
    4,128,817.93/5,699,839.70 = 2,580,940.66/x
  3. Step 3: Cross multiply
    4,128,817.93x = 5,699,839.70 × 2,580,940.66
  4. Step 4: Simplify right side
    4,128,817.93x = 14,710,948,025,584.36
  5. Step 5: Solve for x
    x = 14,710,948,025,584.36/4,128,817.93
  6. Step 6: Final answer
    x = 3,562,992.67

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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.