Home / 2,111,993.65-2,914,533.39-1,194,402.97

Finding the Fourth Proportional to 2,111,993.65, 2,914,533.39 and 1,194,402.97

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Solution

The fourth proportional to 2,111,993.65, 2,914,533.39 and 1,194,402.97 is: 1,648,266.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,111,993.65 : 2,914,533.39 = 1,194,402.97 : x
  2. Step 2: Convert to fraction form
    2,111,993.65/2,914,533.39 = 1,194,402.97/x
  3. Step 3: Cross multiply
    2,111,993.65x = 2,914,533.39 × 1,194,402.97
  4. Step 4: Simplify right side
    2,111,993.65x = 3,481,127,337,180.17
  5. Step 5: Solve for x
    x = 3,481,127,337,180.17/2,111,993.65
  6. Step 6: Final answer
    x = 1,648,266.01

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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.