Home / 3,814,451.46-5,719,520.43-1,254,973.77

Finding the Fourth Proportional to 3,814,451.46, 5,719,520.43 and 1,254,973.77

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Solution

The fourth proportional to 3,814,451.46, 5,719,520.43 and 1,254,973.77 is: 1,881,751.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,451.46 : 5,719,520.43 = 1,254,973.77 : x
  2. Step 2: Convert to fraction form
    3,814,451.46/5,719,520.43 = 1,254,973.77/x
  3. Step 3: Cross multiply
    3,814,451.46x = 5,719,520.43 × 1,254,973.77
  4. Step 4: Simplify right side
    3,814,451.46x = 7,177,848,116,629.12
  5. Step 5: Solve for x
    x = 7,177,848,116,629.12/3,814,451.46
  6. Step 6: Final answer
    x = 1,881,751.07

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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.