Home / 4,177,622.01-5,767,007.39-2,631,156.51

Finding the Fourth Proportional to 4,177,622.01, 5,767,007.39 and 2,631,156.51

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Solution

The fourth proportional to 4,177,622.01, 5,767,007.39 and 2,631,156.51 is: 3,632,185.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177,622.01 : 5,767,007.39 = 2,631,156.51 : x
  2. Step 2: Convert to fraction form
    4,177,622.01/5,767,007.39 = 2,631,156.51/x
  3. Step 3: Cross multiply
    4,177,622.01x = 5,767,007.39 × 2,631,156.51
  4. Step 4: Simplify right side
    4,177,622.01x = 15,173,899,024,260.82
  5. Step 5: Solve for x
    x = 15,173,899,024,260.82/4,177,622.01
  6. Step 6: Final answer
    x = 3,632,185.72

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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.