Home / 965,831.54-1,332,577.41-603,623.33

Finding the Fourth Proportional to 965,831.54, 1,332,577.41 and 603,623.33

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Solution

The fourth proportional to 965,831.54, 1,332,577.41 and 603,623.33 is: 832,831.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,831.54 : 1,332,577.41 = 603,623.33 : x
  2. Step 2: Convert to fraction form
    965,831.54/1,332,577.41 = 603,623.33/x
  3. Step 3: Cross multiply
    965,831.54x = 1,332,577.41 × 603,623.33
  4. Step 4: Simplify right side
    965,831.54x = 804,374,807,044.09
  5. Step 5: Solve for x
    x = 804,374,807,044.09/965,831.54
  6. Step 6: Final answer
    x = 832,831.38

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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.