Home / 1,041,451.06-1,436,623.68-605,819.40

Finding the Fourth Proportional to 1,041,451.06, 1,436,623.68 and 605,819.40

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Solution

The fourth proportional to 1,041,451.06, 1,436,623.68 and 605,819.40 is: 835,694.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,451.06 : 1,436,623.68 = 605,819.40 : x
  2. Step 2: Convert to fraction form
    1,041,451.06/1,436,623.68 = 605,819.40/x
  3. Step 3: Cross multiply
    1,041,451.06x = 1,436,623.68 × 605,819.40
  4. Step 4: Simplify right side
    1,041,451.06x = 870,334,495,843.39
  5. Step 5: Solve for x
    x = 870,334,495,843.39/1,041,451.06
  6. Step 6: Final answer
    x = 835,694.09

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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.