Home / 3,806,173.77-5,252,035.83-2,174,686.83

Finding the Fourth Proportional to 3,806,173.77, 5,252,035.83 and 2,174,686.83

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Solution

The fourth proportional to 3,806,173.77, 5,252,035.83 and 2,174,686.83 is: 3,000,791.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,173.77 : 5,252,035.83 = 2,174,686.83 : x
  2. Step 2: Convert to fraction form
    3,806,173.77/5,252,035.83 = 2,174,686.83/x
  3. Step 3: Cross multiply
    3,806,173.77x = 5,252,035.83 × 2,174,686.83
  4. Step 4: Simplify right side
    3,806,173.77x = 11,421,533,150,189.12
  5. Step 5: Solve for x
    x = 11,421,533,150,189.12/3,806,173.77
  6. Step 6: Final answer
    x = 3,000,791.30

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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.