Home / 1,453,886.43-2,006,551.31-833,933.49

Finding the Fourth Proportional to 1,453,886.43, 2,006,551.31 and 833,933.49

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Solution

The fourth proportional to 1,453,886.43, 2,006,551.31 and 833,933.49 is: 1,150,936.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,886.43 : 2,006,551.31 = 833,933.49 : x
  2. Step 2: Convert to fraction form
    1,453,886.43/2,006,551.31 = 833,933.49/x
  3. Step 3: Cross multiply
    1,453,886.43x = 2,006,551.31 × 833,933.49
  4. Step 4: Simplify right side
    1,453,886.43x = 1,673,330,332,642.70
  5. Step 5: Solve for x
    x = 1,673,330,332,642.70/1,453,886.43
  6. Step 6: Final answer
    x = 1,150,936.07

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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.