Home / 3,504,831.40-5,257,247.10-2,385,087.40

Finding the Fourth Proportional to 3,504,831.40, 5,257,247.10 and 2,385,087.40

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Solution

The fourth proportional to 3,504,831.40, 5,257,247.10 and 2,385,087.40 is: 3,577,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,831.40 : 5,257,247.10 = 2,385,087.40 : x
  2. Step 2: Convert to fraction form
    3,504,831.40/5,257,247.10 = 2,385,087.40/x
  3. Step 3: Cross multiply
    3,504,831.40x = 5,257,247.10 × 2,385,087.40
  4. Step 4: Simplify right side
    3,504,831.40x = 12,538,993,816,896.54
  5. Step 5: Solve for x
    x = 12,538,993,816,896.54/3,504,831.40
  6. Step 6: Final answer
    x = 3,577,631.10

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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.