Home / 1,110,993.99-1,666,577.39-363,115.59

Finding the Fourth Proportional to 1,110,993.99, 1,666,577.39 and 363,115.59

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Solution

The fourth proportional to 1,110,993.99, 1,666,577.39 and 363,115.59 is: 544,701.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,993.99 : 1,666,577.39 = 363,115.59 : x
  2. Step 2: Convert to fraction form
    1,110,993.99/1,666,577.39 = 363,115.59/x
  3. Step 3: Cross multiply
    1,110,993.99x = 1,666,577.39 × 363,115.59
  4. Step 4: Simplify right side
    1,110,993.99x = 605,160,232,250.51
  5. Step 5: Solve for x
    x = 605,160,232,250.51/1,110,993.99
  6. Step 6: Final answer
    x = 544,701.63

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1.5x scale

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.