Home / 1,743,257.51-2,613,388.47-605,871.91

Finding the Fourth Proportional to 1,743,257.51, 2,613,388.47 and 605,871.91

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Solution

The fourth proportional to 1,743,257.51, 2,613,388.47 and 605,871.91 is: 908,287.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,257.51 : 2,613,388.47 = 605,871.91 : x
  2. Step 2: Convert to fraction form
    1,743,257.51/2,613,388.47 = 605,871.91/x
  3. Step 3: Cross multiply
    1,743,257.51x = 2,613,388.47 × 605,871.91
  4. Step 4: Simplify right side
    1,743,257.51x = 1,583,378,664,885.59
  5. Step 5: Solve for x
    x = 1,583,378,664,885.59/1,743,257.51
  6. Step 6: Final answer
    x = 908,287.31

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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.