Home / 3,556,600-4,908,108-1,946,968

Finding the Fourth Proportional to 3,556,600, 4,908,108 and 1,946,968

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Solution

The fourth proportional to 3,556,600, 4,908,108 and 1,946,968 is: 2,686,815.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,600 : 4,908,108 = 1,946,968 : x
  2. Step 2: Convert to fraction form
    3,556,600/4,908,108 = 1,946,968/x
  3. Step 3: Cross multiply
    3,556,600x = 4,908,108 × 1,946,968
  4. Step 4: Simplify right side
    3,556,600x = 9,555,929,216,544
  5. Step 5: Solve for x
    x = 9,555,929,216,544/3,556,600
  6. Step 6: Final answer
    x = 2,686,815.84

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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.