Home / 3,044,643.63-4,200,013.94-1,882,719.23

Finding the Fourth Proportional to 3,044,643.63, 4,200,013.94 and 1,882,719.23

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Solution

The fourth proportional to 3,044,643.63, 4,200,013.94 and 1,882,719.23 is: 2,597,166.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,643.63 : 4,200,013.94 = 1,882,719.23 : x
  2. Step 2: Convert to fraction form
    3,044,643.63/4,200,013.94 = 1,882,719.23/x
  3. Step 3: Cross multiply
    3,044,643.63x = 4,200,013.94 × 1,882,719.23
  4. Step 4: Simplify right side
    3,044,643.63x = 7,907,447,014,907.78
  5. Step 5: Solve for x
    x = 7,907,447,014,907.78/3,044,643.63
  6. Step 6: Final answer
    x = 2,597,166.69

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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.