Home / 1,750,333-2,415,461.70-945,517

Finding the Fourth Proportional to 1,750,333, 2,415,461.70 and 945,517

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Solution

The fourth proportional to 1,750,333, 2,415,461.70 and 945,517 is: 1,304,814.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,333 : 2,415,461.70 = 945,517 : x
  2. Step 2: Convert to fraction form
    1,750,333/2,415,461.70 = 945,517/x
  3. Step 3: Cross multiply
    1,750,333x = 2,415,461.70 × 945,517
  4. Step 4: Simplify right side
    1,750,333x = 2,283,860,100,198.90
  5. Step 5: Solve for x
    x = 2,283,860,100,198.90/1,750,333
  6. Step 6: Final answer
    x = 1,304,814.63

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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.