Home / 1,046,047.71-1,568,838.29-414,792.03

Finding the Fourth Proportional to 1,046,047.71, 1,568,838.29 and 414,792.03

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Solution

The fourth proportional to 1,046,047.71, 1,568,838.29 and 414,792.03 is: 622,095.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,047.71 : 1,568,838.29 = 414,792.03 : x
  2. Step 2: Convert to fraction form
    1,046,047.71/1,568,838.29 = 414,792.03/x
  3. Step 3: Cross multiply
    1,046,047.71x = 1,568,838.29 × 414,792.03
  4. Step 4: Simplify right side
    1,046,047.71x = 650,741,616,976.87
  5. Step 5: Solve for x
    x = 650,741,616,976.87/1,046,047.71
  6. Step 6: Final answer
    x = 622,095.54

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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.