Home / 2,986,953.44-4,477,039.46-2,626,426.49

Finding the Fourth Proportional to 2,986,953.44, 4,477,039.46 and 2,626,426.49

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Solution

The fourth proportional to 2,986,953.44, 4,477,039.46 and 2,626,426.49 is: 3,936,658.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,953.44 : 4,477,039.46 = 2,626,426.49 : x
  2. Step 2: Convert to fraction form
    2,986,953.44/4,477,039.46 = 2,626,426.49/x
  3. Step 3: Cross multiply
    2,986,953.44x = 4,477,039.46 × 2,626,426.49
  4. Step 4: Simplify right side
    2,986,953.44x = 11,758,615,008,851.06
  5. Step 5: Solve for x
    x = 11,758,615,008,851.06/2,986,953.44
  6. Step 6: Final answer
    x = 3,936,658.29

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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.