Home / 1,161,388.33-1,742,324.99-585,335.36

Finding the Fourth Proportional to 1,161,388.33, 1,742,324.99 and 585,335.36

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Solution

The fourth proportional to 1,161,388.33, 1,742,324.99 and 585,335.36 is: 878,125.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,388.33 : 1,742,324.99 = 585,335.36 : x
  2. Step 2: Convert to fraction form
    1,161,388.33/1,742,324.99 = 585,335.36/x
  3. Step 3: Cross multiply
    1,161,388.33x = 1,742,324.99 × 585,335.36
  4. Step 4: Simplify right side
    1,161,388.33x = 1,019,844,426,687.78
  5. Step 5: Solve for x
    x = 1,019,844,426,687.78/1,161,388.33
  6. Step 6: Final answer
    x = 878,125.26

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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.