Home / 4,271,587.26-6,407,214.57-1,574,745.72

Finding the Fourth Proportional to 4,271,587.26, 6,407,214.57 and 1,574,745.72

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Solution

The fourth proportional to 4,271,587.26, 6,407,214.57 and 1,574,745.72 is: 2,362,057.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271,587.26 : 6,407,214.57 = 1,574,745.72 : x
  2. Step 2: Convert to fraction form
    4,271,587.26/6,407,214.57 = 1,574,745.72/x
  3. Step 3: Cross multiply
    4,271,587.26x = 6,407,214.57 × 1,574,745.72
  4. Step 4: Simplify right side
    4,271,587.26x = 10,089,733,721,229.14
  5. Step 5: Solve for x
    x = 10,089,733,721,229.14/4,271,587.26
  6. Step 6: Final answer
    x = 2,362,057.27

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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.