Home / 1,922,942.93-2,653,615.77-1,063,485.14

Finding the Fourth Proportional to 1,922,942.93, 2,653,615.77 and 1,063,485.14

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Solution

The fourth proportional to 1,922,942.93, 2,653,615.77 and 1,063,485.14 is: 1,467,584.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,942.93 : 2,653,615.77 = 1,063,485.14 : x
  2. Step 2: Convert to fraction form
    1,922,942.93/2,653,615.77 = 1,063,485.14/x
  3. Step 3: Cross multiply
    1,922,942.93x = 2,653,615.77 × 1,063,485.14
  4. Step 4: Simplify right side
    1,922,942.93x = 2,822,080,938,664.66
  5. Step 5: Solve for x
    x = 2,822,080,938,664.66/1,922,942.93
  6. Step 6: Final answer
    x = 1,467,584.34

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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.