Home / 3,134,659.64-4,325,826.48-1,827,964.40

Finding the Fourth Proportional to 3,134,659.64, 4,325,826.48 and 1,827,964.40

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Solution

The fourth proportional to 3,134,659.64, 4,325,826.48 and 1,827,964.40 is: 2,522,588.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,659.64 : 4,325,826.48 = 1,827,964.40 : x
  2. Step 2: Convert to fraction form
    3,134,659.64/4,325,826.48 = 1,827,964.40/x
  3. Step 3: Cross multiply
    3,134,659.64x = 4,325,826.48 × 1,827,964.40
  4. Step 4: Simplify right side
    3,134,659.64x = 7,907,456,806,017.31
  5. Step 5: Solve for x
    x = 7,907,456,806,017.31/3,134,659.64
  6. Step 6: Final answer
    x = 2,522,588.64

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.