Home / 1,171,936.56-1,757,955.87-573,401.64

Finding the Fourth Proportional to 1,171,936.56, 1,757,955.87 and 573,401.64

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Solution

The fourth proportional to 1,171,936.56, 1,757,955.87 and 573,401.64 is: 860,127.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,936.56 : 1,757,955.87 = 573,401.64 : x
  2. Step 2: Convert to fraction form
    1,171,936.56/1,757,955.87 = 573,401.64/x
  3. Step 3: Cross multiply
    1,171,936.56x = 1,757,955.87 × 573,401.64
  4. Step 4: Simplify right side
    1,171,936.56x = 1,008,014,778,905.63
  5. Step 5: Solve for x
    x = 1,008,014,778,905.63/1,171,936.56
  6. Step 6: Final answer
    x = 860,127.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.