Home / 3,503,184.57-4,834,397.72-1,954,446.49

Finding the Fourth Proportional to 3,503,184.57, 4,834,397.72 and 1,954,446.49

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Solution

The fourth proportional to 3,503,184.57, 4,834,397.72 and 1,954,446.49 is: 2,697,137.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,184.57 : 4,834,397.72 = 1,954,446.49 : x
  2. Step 2: Convert to fraction form
    3,503,184.57/4,834,397.72 = 1,954,446.49/x
  3. Step 3: Cross multiply
    3,503,184.57x = 4,834,397.72 × 1,954,446.49
  4. Step 4: Simplify right side
    3,503,184.57x = 9,448,571,666,047.12
  5. Step 5: Solve for x
    x = 9,448,571,666,047.12/3,503,184.57
  6. Step 6: Final answer
    x = 2,697,137.84

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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.