Home / 3,086,984.22-4,259,982.96-1,710,300.30

Finding the Fourth Proportional to 3,086,984.22, 4,259,982.96 and 1,710,300.30

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Solution

The fourth proportional to 3,086,984.22, 4,259,982.96 and 1,710,300.30 is: 2,360,183.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,984.22 : 4,259,982.96 = 1,710,300.30 : x
  2. Step 2: Convert to fraction form
    3,086,984.22/4,259,982.96 = 1,710,300.30/x
  3. Step 3: Cross multiply
    3,086,984.22x = 4,259,982.96 × 1,710,300.30
  4. Step 4: Simplify right side
    3,086,984.22x = 7,285,850,134,482.89
  5. Step 5: Solve for x
    x = 7,285,850,134,482.89/3,086,984.22
  6. Step 6: Final answer
    x = 2,360,183.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.