Home / 1,083,405.16-1,494,697.62-701,642.44

Finding the Fourth Proportional to 1,083,405.16, 1,494,697.62 and 701,642.44

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Solution

The fourth proportional to 1,083,405.16, 1,494,697.62 and 701,642.44 is: 968,006.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,405.16 : 1,494,697.62 = 701,642.44 : x
  2. Step 2: Convert to fraction form
    1,083,405.16/1,494,697.62 = 701,642.44/x
  3. Step 3: Cross multiply
    1,083,405.16x = 1,494,697.62 × 701,642.44
  4. Step 4: Simplify right side
    1,083,405.16x = 1,048,743,285,158.99
  5. Step 5: Solve for x
    x = 1,048,743,285,158.99/1,083,405.16
  6. Step 6: Final answer
    x = 968,006.54

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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.