Home / 1,477,984.86-2,040,170.49-1,150,649.28

Finding the Fourth Proportional to 1,477,984.86, 2,040,170.49 and 1,150,649.28

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Solution

The fourth proportional to 1,477,984.86, 2,040,170.49 and 1,150,649.28 is: 1,588,325.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,984.86 : 2,040,170.49 = 1,150,649.28 : x
  2. Step 2: Convert to fraction form
    1,477,984.86/2,040,170.49 = 1,150,649.28/x
  3. Step 3: Cross multiply
    1,477,984.86x = 2,040,170.49 × 1,150,649.28
  4. Step 4: Simplify right side
    1,477,984.86x = 2,347,520,705,395.75
  5. Step 5: Solve for x
    x = 2,347,520,705,395.75/1,477,984.86
  6. Step 6: Final answer
    x = 1,588,325.27

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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.