Home / 2,630,197.28-3,629,465.52-1,611,463.52

Finding the Fourth Proportional to 2,630,197.28, 3,629,465.52 and 1,611,463.52

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Solution

The fourth proportional to 2,630,197.28, 3,629,465.52 and 1,611,463.52 is: 2,223,693.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,197.28 : 3,629,465.52 = 1,611,463.52 : x
  2. Step 2: Convert to fraction form
    2,630,197.28/3,629,465.52 = 1,611,463.52/x
  3. Step 3: Cross multiply
    2,630,197.28x = 3,629,465.52 × 1,611,463.52
  4. Step 4: Simplify right side
    2,630,197.28x = 5,848,751,282,577.83
  5. Step 5: Solve for x
    x = 5,848,751,282,577.83/2,630,197.28
  6. Step 6: Final answer
    x = 2,223,693.00

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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.