Home / 4,150,697.14-6,220,193.24-1,959,929.33

Finding the Fourth Proportional to 4,150,697.14, 6,220,193.24 and 1,959,929.33

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Solution

The fourth proportional to 4,150,697.14, 6,220,193.24 and 1,959,929.33 is: 2,937,130.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,697.14 : 6,220,193.24 = 1,959,929.33 : x
  2. Step 2: Convert to fraction form
    4,150,697.14/6,220,193.24 = 1,959,929.33/x
  3. Step 3: Cross multiply
    4,150,697.14x = 6,220,193.24 × 1,959,929.33
  4. Step 4: Simplify right side
    4,150,697.14x = 12,191,139,174,243.55
  5. Step 5: Solve for x
    x = 12,191,139,174,243.55/4,150,697.14
  6. Step 6: Final answer
    x = 2,937,130.51

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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.