Home / 3,382,146.40-4,667,368.29-1,833,403.32

Finding the Fourth Proportional to 3,382,146.40, 4,667,368.29 and 1,833,403.32

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Solution

The fourth proportional to 3,382,146.40, 4,667,368.29 and 1,833,403.32 is: 2,530,099.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,146.40 : 4,667,368.29 = 1,833,403.32 : x
  2. Step 2: Convert to fraction form
    3,382,146.40/4,667,368.29 = 1,833,403.32/x
  3. Step 3: Cross multiply
    3,382,146.40x = 4,667,368.29 × 1,833,403.32
  4. Step 4: Simplify right side
    3,382,146.40x = 8,557,168,518,548.72
  5. Step 5: Solve for x
    x = 8,557,168,518,548.72/3,382,146.40
  6. Step 6: Final answer
    x = 2,530,099.97

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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.