Home / 1,864,636.68-2,796,955.07-1,233,402.87

Finding the Fourth Proportional to 1,864,636.68, 2,796,955.07 and 1,233,402.87

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Solution

The fourth proportional to 1,864,636.68, 2,796,955.07 and 1,233,402.87 is: 1,850,104.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,636.68 : 2,796,955.07 = 1,233,402.87 : x
  2. Step 2: Convert to fraction form
    1,864,636.68/2,796,955.07 = 1,233,402.87/x
  3. Step 3: Cross multiply
    1,864,636.68x = 2,796,955.07 × 1,233,402.87
  4. Step 4: Simplify right side
    1,864,636.68x = 3,449,772,413,682.56
  5. Step 5: Solve for x
    x = 3,449,772,413,682.56/1,864,636.68
  6. Step 6: Final answer
    x = 1,850,104.34

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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.