Home / 5,327,181.02-7,990,845.33-1,732,966.80

Finding the Fourth Proportional to 5,327,181.02, 7,990,845.33 and 1,732,966.80

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Solution

The fourth proportional to 5,327,181.02, 7,990,845.33 and 1,732,966.80 is: 2,599,474.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,181.02 : 7,990,845.33 = 1,732,966.80 : x
  2. Step 2: Convert to fraction form
    5,327,181.02/7,990,845.33 = 1,732,966.80/x
  3. Step 3: Cross multiply
    5,327,181.02x = 7,990,845.33 × 1,732,966.80
  4. Step 4: Simplify right side
    5,327,181.02x = 13,847,869,660,825.04
  5. Step 5: Solve for x
    x = 13,847,869,660,825.04/5,327,181.02
  6. Step 6: Final answer
    x = 2,599,474.21

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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.