Home / 3,289,991.40-4,934,987.10-2,333,397.60

Finding the Fourth Proportional to 3,289,991.40, 4,934,987.10 and 2,333,397.60

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Solution

The fourth proportional to 3,289,991.40, 4,934,987.10 and 2,333,397.60 is: 3,500,096.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,991.40 : 4,934,987.10 = 2,333,397.60 : x
  2. Step 2: Convert to fraction form
    3,289,991.40/4,934,987.10 = 2,333,397.60/x
  3. Step 3: Cross multiply
    3,289,991.40x = 4,934,987.10 × 2,333,397.60
  4. Step 4: Simplify right side
    3,289,991.40x = 11,515,287,055,170.96
  5. Step 5: Solve for x
    x = 11,515,287,055,170.96/3,289,991.40
  6. Step 6: Final answer
    x = 3,500,096.40

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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.