Home / 445,623.57-614,960.84-241,674.48

Finding the Fourth Proportional to 445,623.57, 614,960.84 and 241,674.48

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Solution

The fourth proportional to 445,623.57, 614,960.84 and 241,674.48 is: 333,510.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,623.57 : 614,960.84 = 241,674.48 : x
  2. Step 2: Convert to fraction form
    445,623.57/614,960.84 = 241,674.48/x
  3. Step 3: Cross multiply
    445,623.57x = 614,960.84 × 241,674.48
  4. Step 4: Simplify right side
    445,623.57x = 148,620,341,831.55
  5. Step 5: Solve for x
    x = 148,620,341,831.55/445,623.57
  6. Step 6: Final answer
    x = 333,510.95

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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.