Home / 1,908,660.63-2,633,895.50-1,092,837.27

Finding the Fourth Proportional to 1,908,660.63, 2,633,895.50 and 1,092,837.27

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Solution

The fourth proportional to 1,908,660.63, 2,633,895.50 and 1,092,837.27 is: 1,508,083.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,660.63 : 2,633,895.50 = 1,092,837.27 : x
  2. Step 2: Convert to fraction form
    1,908,660.63/2,633,895.50 = 1,092,837.27/x
  3. Step 3: Cross multiply
    1,908,660.63x = 2,633,895.50 × 1,092,837.27
  4. Step 4: Simplify right side
    1,908,660.63x = 2,878,419,157,247.90
  5. Step 5: Solve for x
    x = 2,878,419,157,247.90/1,908,660.63
  6. Step 6: Final answer
    x = 1,508,083.27

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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.