Home / 1,190,852.00-1,786,279.43-326,294.31

Finding the Fourth Proportional to 1,190,852.00, 1,786,279.43 and 326,294.31

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Solution

The fourth proportional to 1,190,852.00, 1,786,279.43 and 326,294.31 is: 489,441.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,190,852.00 : 1,786,279.43 = 326,294.31 : x
  2. Step 2: Convert to fraction form
    1,190,852.00/1,786,279.43 = 326,294.31/x
  3. Step 3: Cross multiply
    1,190,852.00x = 1,786,279.43 × 326,294.31
  4. Step 4: Simplify right side
    1,190,852.00x = 582,852,819,081.37
  5. Step 5: Solve for x
    x = 582,852,819,081.37/1,190,852.00
  6. Step 6: Final answer
    x = 489,441.86

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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.