Home / 3,833,156.16-5,289,662.79-2,114,239.77

Finding the Fourth Proportional to 3,833,156.16, 5,289,662.79 and 2,114,239.77

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Solution

The fourth proportional to 3,833,156.16, 5,289,662.79 and 2,114,239.77 is: 2,917,599.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,156.16 : 5,289,662.79 = 2,114,239.77 : x
  2. Step 2: Convert to fraction form
    3,833,156.16/5,289,662.79 = 2,114,239.77/x
  3. Step 3: Cross multiply
    3,833,156.16x = 5,289,662.79 × 2,114,239.77
  4. Step 4: Simplify right side
    3,833,156.16x = 11,183,615,440,507.16
  5. Step 5: Solve for x
    x = 11,183,615,440,507.16/3,833,156.16
  6. Step 6: Final answer
    x = 2,917,599.75

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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.