Home / 1,110,992.99-1,666,575.89-363,114.59

Finding the Fourth Proportional to 1,110,992.99, 1,666,575.89 and 363,114.59

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Solution

The fourth proportional to 1,110,992.99, 1,666,575.89 and 363,114.59 is: 544,700.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,992.99 : 1,666,575.89 = 363,114.59 : x
  2. Step 2: Convert to fraction form
    1,110,992.99/1,666,575.89 = 363,114.59/x
  3. Step 3: Cross multiply
    1,110,992.99x = 1,666,575.89 × 363,114.59
  4. Step 4: Simplify right side
    1,110,992.99x = 605,158,019,185.66
  5. Step 5: Solve for x
    x = 605,158,019,185.66/1,110,992.99
  6. Step 6: Final answer
    x = 544,700.12

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Double scale
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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.