Home / 1,081,943.84-1,492,579.44-700,093.92

Finding the Fourth Proportional to 1,081,943.84, 1,492,579.44 and 700,093.92

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Solution

The fourth proportional to 1,081,943.84, 1,492,579.44 and 700,093.92 is: 965,804.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,943.84 : 1,492,579.44 = 700,093.92 : x
  2. Step 2: Convert to fraction form
    1,081,943.84/1,492,579.44 = 700,093.92/x
  3. Step 3: Cross multiply
    1,081,943.84x = 1,492,579.44 × 700,093.92
  4. Step 4: Simplify right side
    1,081,943.84x = 1,044,945,791,061.00
  5. Step 5: Solve for x
    x = 1,044,945,791,061.00/1,081,943.84
  6. Step 6: Final answer
    x = 965,804.09

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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.