Home / 1,813,212.03-2,718,881.94-533,653.25

Finding the Fourth Proportional to 1,813,212.03, 2,718,881.94 and 533,653.25

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Solution

The fourth proportional to 1,813,212.03, 2,718,881.94 and 533,653.25 is: 800,204.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,212.03 : 2,718,881.94 = 533,653.25 : x
  2. Step 2: Convert to fraction form
    1,813,212.03/2,718,881.94 = 533,653.25/x
  3. Step 3: Cross multiply
    1,813,212.03x = 2,718,881.94 × 533,653.25
  4. Step 4: Simplify right side
    1,813,212.03x = 1,450,940,172,054.10
  5. Step 5: Solve for x
    x = 1,450,940,172,054.10/1,813,212.03
  6. Step 6: Final answer
    x = 800,204.36

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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.