Home / 1,204,351.59-1,806,528.75-405,566.25

Finding the Fourth Proportional to 1,204,351.59, 1,806,528.75 and 405,566.25

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Solution

The fourth proportional to 1,204,351.59, 1,806,528.75 and 405,566.25 is: 608,349.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,351.59 : 1,806,528.75 = 405,566.25 : x
  2. Step 2: Convert to fraction form
    1,204,351.59/1,806,528.75 = 405,566.25/x
  3. Step 3: Cross multiply
    1,204,351.59x = 1,806,528.75 × 405,566.25
  4. Step 4: Simplify right side
    1,204,351.59x = 732,667,090,654.69
  5. Step 5: Solve for x
    x = 732,667,090,654.69/1,204,351.59
  6. Step 6: Final answer
    x = 608,349.83

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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.