Home / 3,585,764.73-4,948,210.92-1,954,137.12

Finding the Fourth Proportional to 3,585,764.73, 4,948,210.92 and 1,954,137.12

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Solution

The fourth proportional to 3,585,764.73, 4,948,210.92 and 1,954,137.12 is: 2,696,630.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,764.73 : 4,948,210.92 = 1,954,137.12 : x
  2. Step 2: Convert to fraction form
    3,585,764.73/4,948,210.92 = 1,954,137.12/x
  3. Step 3: Cross multiply
    3,585,764.73x = 4,948,210.92 × 1,954,137.12
  4. Step 4: Simplify right side
    3,585,764.73x = 9,669,482,636,361.35
  5. Step 5: Solve for x
    x = 9,669,482,636,361.35/3,585,764.73
  6. Step 6: Final answer
    x = 2,696,630.53

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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.