Home / 2,098,357.37-2,895,733.29-1,192,939.37

Finding the Fourth Proportional to 2,098,357.37, 2,895,733.29 and 1,192,939.37

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Solution

The fourth proportional to 2,098,357.37, 2,895,733.29 and 1,192,939.37 is: 1,646,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,357.37 : 2,895,733.29 = 1,192,939.37 : x
  2. Step 2: Convert to fraction form
    2,098,357.37/2,895,733.29 = 1,192,939.37/x
  3. Step 3: Cross multiply
    2,098,357.37x = 2,895,733.29 × 1,192,939.37
  4. Step 4: Simplify right side
    2,098,357.37x = 3,454,434,232,181.96
  5. Step 5: Solve for x
    x = 3,454,434,232,181.96/2,098,357.37
  6. Step 6: Final answer
    x = 1,646,256.40

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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.