Home / 1,908,660.50-2,633,895.33-1,092,837.14

Finding the Fourth Proportional to 1,908,660.50, 2,633,895.33 and 1,092,837.14

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Solution

The fourth proportional to 1,908,660.50, 2,633,895.33 and 1,092,837.14 is: 1,508,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,660.50 : 2,633,895.33 = 1,092,837.14 : x
  2. Step 2: Convert to fraction form
    1,908,660.50/2,633,895.33 = 1,092,837.14/x
  3. Step 3: Cross multiply
    1,908,660.50x = 2,633,895.33 × 1,092,837.14
  4. Step 4: Simplify right side
    1,908,660.50x = 2,878,418,639,496.56
  5. Step 5: Solve for x
    x = 2,878,418,639,496.56/1,908,660.50
  6. Step 6: Final answer
    x = 1,508,083.10

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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.