Home / 3,899,218.03-5,846,575.71-1,202,819.29

Finding the Fourth Proportional to 3,899,218.03, 5,846,575.71 and 1,202,819.29

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Solution

The fourth proportional to 3,899,218.03, 5,846,575.71 and 1,202,819.29 is: 1,803,534.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899,218.03 : 5,846,575.71 = 1,202,819.29 : x
  2. Step 2: Convert to fraction form
    3,899,218.03/5,846,575.71 = 1,202,819.29/x
  3. Step 3: Cross multiply
    3,899,218.03x = 5,846,575.71 × 1,202,819.29
  4. Step 4: Simplify right side
    3,899,218.03x = 7,032,374,044,433.45
  5. Step 5: Solve for x
    x = 7,032,374,044,433.45/3,899,218.03
  6. Step 6: Final answer
    x = 1,803,534.45

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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.