Home / 1,751,021.80-2,626,611.39-536,509.45

Finding the Fourth Proportional to 1,751,021.80, 2,626,611.39 and 536,509.45

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Solution

The fourth proportional to 1,751,021.80, 2,626,611.39 and 536,509.45 is: 804,788.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,021.80 : 2,626,611.39 = 536,509.45 : x
  2. Step 2: Convert to fraction form
    1,751,021.80/2,626,611.39 = 536,509.45/x
  3. Step 3: Cross multiply
    1,751,021.80x = 2,626,611.39 × 536,509.45
  4. Step 4: Simplify right side
    1,751,021.80x = 1,409,201,832,212.64
  5. Step 5: Solve for x
    x = 1,409,201,832,212.64/1,751,021.80
  6. Step 6: Final answer
    x = 804,788.29

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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.