Home / 2,174,936.85-3,001,460.40-1,194,888.51

Finding the Fourth Proportional to 2,174,936.85, 3,001,460.40 and 1,194,888.51

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Solution

The fourth proportional to 2,174,936.85, 3,001,460.40 and 1,194,888.51 is: 1,648,972.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,936.85 : 3,001,460.40 = 1,194,888.51 : x
  2. Step 2: Convert to fraction form
    2,174,936.85/3,001,460.40 = 1,194,888.51/x
  3. Step 3: Cross multiply
    2,174,936.85x = 3,001,460.40 × 1,194,888.51
  4. Step 4: Simplify right side
    2,174,936.85x = 3,586,410,545,180.00
  5. Step 5: Solve for x
    x = 3,586,410,545,180.00/2,174,936.85
  6. Step 6: Final answer
    x = 1,648,972.27

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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.