Home / 2,886,272.48-4,324,851.15-2,343,889.32

Finding the Fourth Proportional to 2,886,272.48, 4,324,851.15 and 2,343,889.32

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Solution

The fourth proportional to 2,886,272.48, 4,324,851.15 and 2,343,889.32 is: 3,512,132.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,272.48 : 4,324,851.15 = 2,343,889.32 : x
  2. Step 2: Convert to fraction form
    2,886,272.48/4,324,851.15 = 2,343,889.32/x
  3. Step 3: Cross multiply
    2,886,272.48x = 4,324,851.15 × 2,343,889.32
  4. Step 4: Simplify right side
    2,886,272.48x = 10,136,972,421,074.72
  5. Step 5: Solve for x
    x = 10,136,972,421,074.72/2,886,272.48
  6. Step 6: Final answer
    x = 3,512,132.87

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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.