Home / 1,893,028.36-2,839,547.28-755,883.13

Finding the Fourth Proportional to 1,893,028.36, 2,839,547.28 and 755,883.13

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Solution

The fourth proportional to 1,893,028.36, 2,839,547.28 and 755,883.13 is: 1,133,826.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,028.36 : 2,839,547.28 = 755,883.13 : x
  2. Step 2: Convert to fraction form
    1,893,028.36/2,839,547.28 = 755,883.13/x
  3. Step 3: Cross multiply
    1,893,028.36x = 2,839,547.28 × 755,883.13
  4. Step 4: Simplify right side
    1,893,028.36x = 2,146,365,885,789.39
  5. Step 5: Solve for x
    x = 2,146,365,885,789.39/1,893,028.36
  6. Step 6: Final answer
    x = 1,133,826.59

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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.