Home / 4,089,340.80-6,122,201.40-2,495,017.80

Finding the Fourth Proportional to 4,089,340.80, 6,122,201.40 and 2,495,017.80

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Solution

The fourth proportional to 4,089,340.80, 6,122,201.40 and 2,495,017.80 is: 3,735,321.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,340.80 : 6,122,201.40 = 2,495,017.80 : x
  2. Step 2: Convert to fraction form
    4,089,340.80/6,122,201.40 = 2,495,017.80/x
  3. Step 3: Cross multiply
    4,089,340.80x = 6,122,201.40 × 2,495,017.80
  4. Step 4: Simplify right side
    4,089,340.80x = 15,275,001,468,184.92
  5. Step 5: Solve for x
    x = 15,275,001,468,184.92/4,089,340.80
  6. Step 6: Final answer
    x = 3,735,321.22

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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.