Home / 2,757,956.57-3,804,424.89-1,655,105.93

Finding the Fourth Proportional to 2,757,956.57, 3,804,424.89 and 1,655,105.93

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Solution

The fourth proportional to 2,757,956.57, 3,804,424.89 and 1,655,105.93 is: 2,283,112.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,956.57 : 3,804,424.89 = 1,655,105.93 : x
  2. Step 2: Convert to fraction form
    2,757,956.57/3,804,424.89 = 1,655,105.93/x
  3. Step 3: Cross multiply
    2,757,956.57x = 3,804,424.89 × 1,655,105.93
  4. Step 4: Simplify right side
    2,757,956.57x = 6,296,726,176,656.47
  5. Step 5: Solve for x
    x = 6,296,726,176,656.47/2,757,956.57
  6. Step 6: Final answer
    x = 2,283,112.89

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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.