Home / 3,554,743.20-5,332,114.80-3,302,800.80

Finding the Fourth Proportional to 3,554,743.20, 5,332,114.80 and 3,302,800.80

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Solution

The fourth proportional to 3,554,743.20, 5,332,114.80 and 3,302,800.80 is: 4,954,201.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,743.20 : 5,332,114.80 = 3,302,800.80 : x
  2. Step 2: Convert to fraction form
    3,554,743.20/5,332,114.80 = 3,302,800.80/x
  3. Step 3: Cross multiply
    3,554,743.20x = 5,332,114.80 × 3,302,800.80
  4. Step 4: Simplify right side
    3,554,743.20x = 17,610,913,027,131.84
  5. Step 5: Solve for x
    x = 17,610,913,027,131.84/3,554,743.20
  6. Step 6: Final answer
    x = 4,954,201.20

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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.