Home / 2,653,141.36-3,661,464.87-1,491,953.05

Finding the Fourth Proportional to 2,653,141.36, 3,661,464.87 and 1,491,953.05

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Solution

The fourth proportional to 2,653,141.36, 3,661,464.87 and 1,491,953.05 is: 2,058,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,141.36 : 3,661,464.87 = 1,491,953.05 : x
  2. Step 2: Convert to fraction form
    2,653,141.36/3,661,464.87 = 1,491,953.05/x
  3. Step 3: Cross multiply
    2,653,141.36x = 3,661,464.87 × 1,491,953.05
  4. Step 4: Simplify right side
    2,653,141.36x = 5,462,733,680,264.35
  5. Step 5: Solve for x
    x = 5,462,733,680,264.35/2,653,141.36
  6. Step 6: Final answer
    x = 2,058,968.20

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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.