Home / 1,968,935.06-2,717,130.48-1,063,517.06

Finding the Fourth Proportional to 1,968,935.06, 2,717,130.48 and 1,063,517.06

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Solution

The fourth proportional to 1,968,935.06, 2,717,130.48 and 1,063,517.06 is: 1,467,653.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,935.06 : 2,717,130.48 = 1,063,517.06 : x
  2. Step 2: Convert to fraction form
    1,968,935.06/2,717,130.48 = 1,063,517.06/x
  3. Step 3: Cross multiply
    1,968,935.06x = 2,717,130.48 × 1,063,517.06
  4. Step 4: Simplify right side
    1,968,935.06x = 2,889,714,619,725.99
  5. Step 5: Solve for x
    x = 2,889,714,619,725.99/1,968,935.06
  6. Step 6: Final answer
    x = 1,467,653.60

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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.