Home / 3,921,016.97-5,883,827.45-1,646,366.45

Finding the Fourth Proportional to 3,921,016.97, 5,883,827.45 and 1,646,366.45

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Solution

The fourth proportional to 3,921,016.97, 5,883,827.45 and 1,646,366.45 is: 2,470,516.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,016.97 : 5,883,827.45 = 1,646,366.45 : x
  2. Step 2: Convert to fraction form
    3,921,016.97/5,883,827.45 = 1,646,366.45/x
  3. Step 3: Cross multiply
    3,921,016.97x = 5,883,827.45 × 1,646,366.45
  4. Step 4: Simplify right side
    3,921,016.97x = 9,686,936,073,618.08
  5. Step 5: Solve for x
    x = 9,686,936,073,618.08/3,921,016.97
  6. Step 6: Final answer
    x = 2,470,516.23

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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.