Home / 984,471.03-1,358,570.07-531,762.03

Finding the Fourth Proportional to 984,471.03, 1,358,570.07 and 531,762.03

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Solution

The fourth proportional to 984,471.03, 1,358,570.07 and 531,762.03 is: 733,831.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,471.03 : 1,358,570.07 = 531,762.03 : x
  2. Step 2: Convert to fraction form
    984,471.03/1,358,570.07 = 531,762.03/x
  3. Step 3: Cross multiply
    984,471.03x = 1,358,570.07 × 531,762.03
  4. Step 4: Simplify right side
    984,471.03x = 722,435,978,320.44
  5. Step 5: Solve for x
    x = 722,435,978,320.44/984,471.03
  6. Step 6: Final answer
    x = 733,831.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.