Home / 3,505,240.40-5,253,713.40-1,483,480.40

Finding the Fourth Proportional to 3,505,240.40, 5,253,713.40 and 1,483,480.40

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Solution

The fourth proportional to 3,505,240.40, 5,253,713.40 and 1,483,480.40 is: 2,223,465.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,240.40 : 5,253,713.40 = 1,483,480.40 : x
  2. Step 2: Convert to fraction form
    3,505,240.40/5,253,713.40 = 1,483,480.40/x
  3. Step 3: Cross multiply
    3,505,240.40x = 5,253,713.40 × 1,483,480.40
  4. Step 4: Simplify right side
    3,505,240.40x = 7,793,780,856,117.36
  5. Step 5: Solve for x
    x = 7,793,780,856,117.36/3,505,240.40
  6. Step 6: Final answer
    x = 2,223,465.43

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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.