Home / 1,893,029.25-2,839,548.59-755,884.02

Finding the Fourth Proportional to 1,893,029.25, 2,839,548.59 and 755,884.02

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Solution

The fourth proportional to 1,893,029.25, 2,839,548.59 and 755,884.02 is: 1,133,827.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,029.25 : 2,839,548.59 = 755,884.02 : x
  2. Step 2: Convert to fraction form
    1,893,029.25/2,839,548.59 = 755,884.02/x
  3. Step 3: Cross multiply
    1,893,029.25x = 2,839,548.59 × 755,884.02
  4. Step 4: Simplify right side
    1,893,029.25x = 2,146,369,399,415.11
  5. Step 5: Solve for x
    x = 2,146,369,399,415.11/1,893,029.25
  6. Step 6: Final answer
    x = 1,133,827.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.