Home / 1,194,350.35-1,792,296.26-436,128.33

Finding the Fourth Proportional to 1,194,350.35, 1,792,296.26 and 436,128.33

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Solution

The fourth proportional to 1,194,350.35, 1,792,296.26 and 436,128.33 is: 654,473.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,350.35 : 1,792,296.26 = 436,128.33 : x
  2. Step 2: Convert to fraction form
    1,194,350.35/1,792,296.26 = 436,128.33/x
  3. Step 3: Cross multiply
    1,194,350.35x = 1,792,296.26 × 436,128.33
  4. Step 4: Simplify right side
    1,194,350.35x = 781,671,172,558.40
  5. Step 5: Solve for x
    x = 781,671,172,558.40/1,194,350.35
  6. Step 6: Final answer
    x = 654,473.94

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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.