Home / 8,114,175-11,197,911.42-4,492,503

Finding the Fourth Proportional to 8,114,175, 11,197,911.42 and 4,492,503

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Solution

The fourth proportional to 8,114,175, 11,197,911.42 and 4,492,503 is: 6,199,847.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,175 : 11,197,911.42 = 4,492,503 : x
  2. Step 2: Convert to fraction form
    8,114,175/11,197,911.42 = 4,492,503/x
  3. Step 3: Cross multiply
    8,114,175x = 11,197,911.42 × 4,492,503
  4. Step 4: Simplify right side
    8,114,175x = 50,306,650,648,084.26
  5. Step 5: Solve for x
    x = 50,306,650,648,084.26/8,114,175
  6. Step 6: Final answer
    x = 6,199,847.88

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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.