Home / 5,050,801.32-6,969,929.22-3,012,556.20

Finding the Fourth Proportional to 5,050,801.32, 6,969,929.22 and 3,012,556.20

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Solution

The fourth proportional to 5,050,801.32, 6,969,929.22 and 3,012,556.20 is: 4,157,222.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,801.32 : 6,969,929.22 = 3,012,556.20 : x
  2. Step 2: Convert to fraction form
    5,050,801.32/6,969,929.22 = 3,012,556.20/x
  3. Step 3: Cross multiply
    5,050,801.32x = 6,969,929.22 × 3,012,556.20
  4. Step 4: Simplify right side
    5,050,801.32x = 20,997,303,485,272.16
  5. Step 5: Solve for x
    x = 20,997,303,485,272.16/5,050,801.32
  6. Step 6: Final answer
    x = 4,157,222.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.