Home / 1,666,202.36-2,498,786.38-601,105.64

Finding the Fourth Proportional to 1,666,202.36, 2,498,786.38 and 601,105.64

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Solution

The fourth proportional to 1,666,202.36, 2,498,786.38 and 601,105.64 is: 901,471.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,202.36 : 2,498,786.38 = 601,105.64 : x
  2. Step 2: Convert to fraction form
    1,666,202.36/2,498,786.38 = 601,105.64/x
  3. Step 3: Cross multiply
    1,666,202.36x = 2,498,786.38 × 601,105.64
  4. Step 4: Simplify right side
    1,666,202.36x = 1,502,034,586,173.18
  5. Step 5: Solve for x
    x = 1,502,034,586,173.18/1,666,202.36
  6. Step 6: Final answer
    x = 901,471.89

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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.