Home / 2,519,790.36-3,477,365.60-1,373,875.24

Finding the Fourth Proportional to 2,519,790.36, 3,477,365.60 and 1,373,875.24

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Solution

The fourth proportional to 2,519,790.36, 3,477,365.60 and 1,373,875.24 is: 1,895,977.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,790.36 : 3,477,365.60 = 1,373,875.24 : x
  2. Step 2: Convert to fraction form
    2,519,790.36/3,477,365.60 = 1,373,875.24/x
  3. Step 3: Cross multiply
    2,519,790.36x = 3,477,365.60 × 1,373,875.24
  4. Step 4: Simplify right side
    2,519,790.36x = 4,777,466,498,267.74
  5. Step 5: Solve for x
    x = 4,777,466,498,267.74/2,519,790.36
  6. Step 6: Final answer
    x = 1,895,977.77

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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.