Home / 2,080,957.58-2,871,954.59-1,175,597.90

Finding the Fourth Proportional to 2,080,957.58, 2,871,954.59 and 1,175,597.90

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Solution

The fourth proportional to 2,080,957.58, 2,871,954.59 and 1,175,597.90 is: 1,622,456.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,957.58 : 2,871,954.59 = 1,175,597.90 : x
  2. Step 2: Convert to fraction form
    2,080,957.58/2,871,954.59 = 1,175,597.90/x
  3. Step 3: Cross multiply
    2,080,957.58x = 2,871,954.59 × 1,175,597.90
  4. Step 4: Simplify right side
    2,080,957.58x = 3,376,263,784,899.36
  5. Step 5: Solve for x
    x = 3,376,263,784,899.36/2,080,957.58
  6. Step 6: Final answer
    x = 1,622,456.80

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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.