Home / 1,134,831.57-1,702,232.77-377,021.49

Finding the Fourth Proportional to 1,134,831.57, 1,702,232.77 and 377,021.49

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Solution

The fourth proportional to 1,134,831.57, 1,702,232.77 and 377,021.49 is: 565,527.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,831.57 : 1,702,232.77 = 377,021.49 : x
  2. Step 2: Convert to fraction form
    1,134,831.57/1,702,232.77 = 377,021.49/x
  3. Step 3: Cross multiply
    1,134,831.57x = 1,702,232.77 × 377,021.49
  4. Step 4: Simplify right side
    1,134,831.57x = 641,778,324,875.96
  5. Step 5: Solve for x
    x = 641,778,324,875.96/1,134,831.57
  6. Step 6: Final answer
    x = 565,527.38

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.