Home / 1,599,841.06-2,400,940.63-758,389.54

Finding the Fourth Proportional to 1,599,841.06, 2,400,940.63 and 758,389.54

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Solution

The fourth proportional to 1,599,841.06, 2,400,940.63 and 758,389.54 is: 1,138,143.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,841.06 : 2,400,940.63 = 758,389.54 : x
  2. Step 2: Convert to fraction form
    1,599,841.06/2,400,940.63 = 758,389.54/x
  3. Step 3: Cross multiply
    1,599,841.06x = 2,400,940.63 × 758,389.54
  4. Step 4: Simplify right side
    1,599,841.06x = 1,820,848,259,953.01
  5. Step 5: Solve for x
    x = 1,820,848,259,953.01/1,599,841.06
  6. Step 6: Final answer
    x = 1,138,143.22

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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.