Home / 1,546,806.64-2,134,607.73-867,757.72

Finding the Fourth Proportional to 1,546,806.64, 2,134,607.73 and 867,757.72

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Solution

The fourth proportional to 1,546,806.64, 2,134,607.73 and 867,757.72 is: 1,197,513.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,806.64 : 2,134,607.73 = 867,757.72 : x
  2. Step 2: Convert to fraction form
    1,546,806.64/2,134,607.73 = 867,757.72/x
  3. Step 3: Cross multiply
    1,546,806.64x = 2,134,607.73 × 867,757.72
  4. Step 4: Simplify right side
    1,546,806.64x = 1,852,322,336,879.18
  5. Step 5: Solve for x
    x = 1,852,322,336,879.18/1,546,806.64
  6. Step 6: Final answer
    x = 1,197,513.83

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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.