Home / 1,932,946.20-2,667,677.25-1,106,096.18

Finding the Fourth Proportional to 1,932,946.20, 2,667,677.25 and 1,106,096.18

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Solution

The fourth proportional to 1,932,946.20, 2,667,677.25 and 1,106,096.18 is: 1,526,533.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,946.20 : 2,667,677.25 = 1,106,096.18 : x
  2. Step 2: Convert to fraction form
    1,932,946.20/2,667,677.25 = 1,106,096.18/x
  3. Step 3: Cross multiply
    1,932,946.20x = 2,667,677.25 × 1,106,096.18
  4. Step 4: Simplify right side
    1,932,946.20x = 2,950,707,606,507.38
  5. Step 5: Solve for x
    x = 2,950,707,606,507.38/1,932,946.20
  6. Step 6: Final answer
    x = 1,526,533.75

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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.