Home / 3,227,409.80-4,851,612.30-2,287,291.40

Finding the Fourth Proportional to 3,227,409.80, 4,851,612.30 and 2,287,291.40

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Solution

The fourth proportional to 3,227,409.80, 4,851,612.30 and 2,287,291.40 is: 3,438,376.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,409.80 : 4,851,612.30 = 2,287,291.40 : x
  2. Step 2: Convert to fraction form
    3,227,409.80/4,851,612.30 = 2,287,291.40/x
  3. Step 3: Cross multiply
    3,227,409.80x = 4,851,612.30 × 2,287,291.40
  4. Step 4: Simplify right side
    3,227,409.80x = 11,097,051,089,924.22
  5. Step 5: Solve for x
    x = 11,097,051,089,924.22/3,227,409.80
  6. Step 6: Final answer
    x = 3,438,376.83

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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.