Home / 2,622,800.32-3,619,809.36-1,477,104.64

Finding the Fourth Proportional to 2,622,800.32, 3,619,809.36 and 1,477,104.64

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Solution

The fourth proportional to 2,622,800.32, 3,619,809.36 and 1,477,104.64 is: 2,038,598.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,800.32 : 3,619,809.36 = 1,477,104.64 : x
  2. Step 2: Convert to fraction form
    2,622,800.32/3,619,809.36 = 1,477,104.64/x
  3. Step 3: Cross multiply
    2,622,800.32x = 3,619,809.36 × 1,477,104.64
  4. Step 4: Simplify right side
    2,622,800.32x = 5,346,837,201,571.43
  5. Step 5: Solve for x
    x = 5,346,837,201,571.43/2,622,800.32
  6. Step 6: Final answer
    x = 2,038,598.65

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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.