Home / 1,110,991.24-1,666,573.26-363,112.84

Finding the Fourth Proportional to 1,110,991.24, 1,666,573.26 and 363,112.84

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Solution

The fourth proportional to 1,110,991.24, 1,666,573.26 and 363,112.84 is: 544,697.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,991.24 : 1,666,573.26 = 363,112.84 : x
  2. Step 2: Convert to fraction form
    1,110,991.24/1,666,573.26 = 363,112.84/x
  3. Step 3: Cross multiply
    1,110,991.24x = 1,666,573.26 × 363,112.84
  4. Step 4: Simplify right side
    1,110,991.24x = 605,154,149,506.66
  5. Step 5: Solve for x
    x = 605,154,149,506.66/1,110,991.24
  6. Step 6: Final answer
    x = 544,697.50

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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.