Home / 2,653,519.04-3,661,815.64-1,491,966.32

Finding the Fourth Proportional to 2,653,519.04, 3,661,815.64 and 1,491,966.32

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Solution

The fourth proportional to 2,653,519.04, 3,661,815.64 and 1,491,966.32 is: 2,058,890.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,519.04 : 3,661,815.64 = 1,491,966.32 : x
  2. Step 2: Convert to fraction form
    2,653,519.04/3,661,815.64 = 1,491,966.32/x
  3. Step 3: Cross multiply
    2,653,519.04x = 3,661,815.64 × 1,491,966.32
  4. Step 4: Simplify right side
    2,653,519.04x = 5,463,305,604,929.25
  5. Step 5: Solve for x
    x = 5,463,305,604,929.25/2,653,519.04
  6. Step 6: Final answer
    x = 2,058,890.67

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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.