Home / 1,110,992.62-1,666,575.33-363,114.22

Finding the Fourth Proportional to 1,110,992.62, 1,666,575.33 and 363,114.22

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Solution

The fourth proportional to 1,110,992.62, 1,666,575.33 and 363,114.22 is: 544,699.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,992.62 : 1,666,575.33 = 363,114.22 : x
  2. Step 2: Convert to fraction form
    1,110,992.62/1,666,575.33 = 363,114.22/x
  3. Step 3: Cross multiply
    1,110,992.62x = 1,666,575.33 × 363,114.22
  4. Step 4: Simplify right side
    1,110,992.62x = 605,157,201,024.19
  5. Step 5: Solve for x
    x = 605,157,201,024.19/1,110,992.62
  6. Step 6: Final answer
    x = 544,699.57

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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.