Home / 1,031,575.80-1,548,019.80-605,110.80

Finding the Fourth Proportional to 1,031,575.80, 1,548,019.80 and 605,110.80

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Solution

The fourth proportional to 1,031,575.80, 1,548,019.80 and 605,110.80 is: 908,051.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,575.80 : 1,548,019.80 = 605,110.80 : x
  2. Step 2: Convert to fraction form
    1,031,575.80/1,548,019.80 = 605,110.80/x
  3. Step 3: Cross multiply
    1,031,575.80x = 1,548,019.80 × 605,110.80
  4. Step 4: Simplify right side
    1,031,575.80x = 936,723,499,593.84
  5. Step 5: Solve for x
    x = 936,723,499,593.84/1,031,575.80
  6. Step 6: Final answer
    x = 908,051.06

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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.