Home / 1,934,222.08-2,901,825.28-1,136,178.56

Finding the Fourth Proportional to 1,934,222.08, 2,901,825.28 and 1,136,178.56

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Solution

The fourth proportional to 1,934,222.08, 2,901,825.28 and 1,136,178.56 is: 1,704,556.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,222.08 : 2,901,825.28 = 1,136,178.56 : x
  2. Step 2: Convert to fraction form
    1,934,222.08/2,901,825.28 = 1,136,178.56/x
  3. Step 3: Cross multiply
    1,934,222.08x = 2,901,825.28 × 1,136,178.56
  4. Step 4: Simplify right side
    1,934,222.08x = 3,296,991,668,002.00
  5. Step 5: Solve for x
    x = 3,296,991,668,002.00/1,934,222.08
  6. Step 6: Final answer
    x = 1,704,556.94

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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.