Home / 1,906,025.46-2,630,400.93-1,142,062.62

Finding the Fourth Proportional to 1,906,025.46, 2,630,400.93 and 1,142,062.62

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Solution

The fourth proportional to 1,906,025.46, 2,630,400.93 and 1,142,062.62 is: 1,576,097.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,025.46 : 2,630,400.93 = 1,142,062.62 : x
  2. Step 2: Convert to fraction form
    1,906,025.46/2,630,400.93 = 1,142,062.62/x
  3. Step 3: Cross multiply
    1,906,025.46x = 2,630,400.93 × 1,142,062.62
  4. Step 4: Simplify right side
    1,906,025.46x = 3,004,082,577,766.24
  5. Step 5: Solve for x
    x = 3,004,082,577,766.24/1,906,025.46
  6. Step 6: Final answer
    x = 1,576,097.82

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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.