Home / 2,097,110.01-2,893,984.29-1,179,338.87

Finding the Fourth Proportional to 2,097,110.01, 2,893,984.29 and 1,179,338.87

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Solution

The fourth proportional to 2,097,110.01, 2,893,984.29 and 1,179,338.87 is: 1,627,472.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,110.01 : 2,893,984.29 = 1,179,338.87 : x
  2. Step 2: Convert to fraction form
    2,097,110.01/2,893,984.29 = 1,179,338.87/x
  3. Step 3: Cross multiply
    2,097,110.01x = 2,893,984.29 × 1,179,338.87
  4. Step 4: Simplify right side
    2,097,110.01x = 3,412,988,147,896.43
  5. Step 5: Solve for x
    x = 3,412,988,147,896.43/2,097,110.01
  6. Step 6: Final answer
    x = 1,627,472.16

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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.