Home / 1,826,130.94-2,520,867.83-1,091,344.44

Finding the Fourth Proportional to 1,826,130.94, 2,520,867.83 and 1,091,344.44

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Solution

The fourth proportional to 1,826,130.94, 2,520,867.83 and 1,091,344.44 is: 1,506,537.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,130.94 : 2,520,867.83 = 1,091,344.44 : x
  2. Step 2: Convert to fraction form
    1,826,130.94/2,520,867.83 = 1,091,344.44/x
  3. Step 3: Cross multiply
    1,826,130.94x = 2,520,867.83 × 1,091,344.44
  4. Step 4: Simplify right side
    1,826,130.94x = 2,751,135,080,369.39
  5. Step 5: Solve for x
    x = 2,751,135,080,369.39/1,826,130.94
  6. Step 6: Final answer
    x = 1,506,537.69

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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.