Home / 3,556,225.25-4,907,668.61-1,946,593.25

Finding the Fourth Proportional to 3,556,225.25, 4,907,668.61 and 1,946,593.25

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Solution

The fourth proportional to 3,556,225.25, 4,907,668.61 and 1,946,593.25 is: 2,686,341.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,225.25 : 4,907,668.61 = 1,946,593.25 : x
  2. Step 2: Convert to fraction form
    3,556,225.25/4,907,668.61 = 1,946,593.25/x
  3. Step 3: Cross multiply
    3,556,225.25x = 4,907,668.61 × 1,946,593.25
  4. Step 4: Simplify right side
    3,556,225.25x = 9,553,234,579,729.92
  5. Step 5: Solve for x
    x = 9,553,234,579,729.92/3,556,225.25
  6. Step 6: Final answer
    x = 2,686,341.25

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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.