Home / 2,512,944.05-3,768,662.57-1,073,569.32

Finding the Fourth Proportional to 2,512,944.05, 3,768,662.57 and 1,073,569.32

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Solution

The fourth proportional to 2,512,944.05, 3,768,662.57 and 1,073,569.32 is: 1,610,032.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,944.05 : 3,768,662.57 = 1,073,569.32 : x
  2. Step 2: Convert to fraction form
    2,512,944.05/3,768,662.57 = 1,073,569.32/x
  3. Step 3: Cross multiply
    2,512,944.05x = 3,768,662.57 × 1,073,569.32
  4. Step 4: Simplify right side
    2,512,944.05x = 4,045,920,507,216.51
  5. Step 5: Solve for x
    x = 4,045,920,507,216.51/2,512,944.05
  6. Step 6: Final answer
    x = 1,610,032.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.