Home / 1,968,922-2,717,113.44-1,063,504

Finding the Fourth Proportional to 1,968,922, 2,717,113.44 and 1,063,504

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Solution

The fourth proportional to 1,968,922, 2,717,113.44 and 1,063,504 is: 1,467,636.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,922 : 2,717,113.44 = 1,063,504 : x
  2. Step 2: Convert to fraction form
    1,968,922/2,717,113.44 = 1,063,504/x
  3. Step 3: Cross multiply
    1,968,922x = 2,717,113.44 × 1,063,504
  4. Step 4: Simplify right side
    1,968,922x = 2,889,661,011,893.76
  5. Step 5: Solve for x
    x = 2,889,661,011,893.76/1,968,922
  6. Step 6: Final answer
    x = 1,467,636.10

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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.