Home / 3,255,160.30-4,882,740.45-3,089,272.30

Finding the Fourth Proportional to 3,255,160.30, 4,882,740.45 and 3,089,272.30

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Solution

The fourth proportional to 3,255,160.30, 4,882,740.45 and 3,089,272.30 is: 4,633,908.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,160.30 : 4,882,740.45 = 3,089,272.30 : x
  2. Step 2: Convert to fraction form
    3,255,160.30/4,882,740.45 = 3,089,272.30/x
  3. Step 3: Cross multiply
    3,255,160.30x = 4,882,740.45 × 3,089,272.30
  4. Step 4: Simplify right side
    3,255,160.30x = 15,084,114,820,274.54
  5. Step 5: Solve for x
    x = 15,084,114,820,274.54/3,255,160.30
  6. Step 6: Final answer
    x = 4,633,908.45

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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.