Home / 1,449,954.96-2,000,907-805,363.44

Finding the Fourth Proportional to 1,449,954.96, 2,000,907 and 805,363.44

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Solution

The fourth proportional to 1,449,954.96, 2,000,907 and 805,363.44 is: 1,111,384.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,954.96 : 2,000,907 = 805,363.44 : x
  2. Step 2: Convert to fraction form
    1,449,954.96/2,000,907 = 805,363.44/x
  3. Step 3: Cross multiply
    1,449,954.96x = 2,000,907 × 805,363.44
  4. Step 4: Simplify right side
    1,449,954.96x = 1,611,457,344,640.08
  5. Step 5: Solve for x
    x = 1,611,457,344,640.08/1,449,954.96
  6. Step 6: Final answer
    x = 1,111,384.41

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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.