Home / 7,253,904-10,880,791.20-2,704,798.56

Finding the Fourth Proportional to 7,253,904, 10,880,791.20 and 2,704,798.56

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Solution

The fourth proportional to 7,253,904, 10,880,791.20 and 2,704,798.56 is: 4,057,173.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253,904 : 10,880,791.20 = 2,704,798.56 : x
  2. Step 2: Convert to fraction form
    7,253,904/10,880,791.20 = 2,704,798.56/x
  3. Step 3: Cross multiply
    7,253,904x = 10,880,791.20 × 2,704,798.56
  4. Step 4: Simplify right side
    7,253,904x = 29,430,348,369,420.67
  5. Step 5: Solve for x
    x = 29,430,348,369,420.67/7,253,904
  6. Step 6: Final answer
    x = 4,057,173.68

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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.