Home / 2,226,019.36-3,339,604.72-1,303,554.35

Finding the Fourth Proportional to 2,226,019.36, 3,339,604.72 and 1,303,554.35

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Solution

The fourth proportional to 2,226,019.36, 3,339,604.72 and 1,303,554.35 is: 1,955,668.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,019.36 : 3,339,604.72 = 1,303,554.35 : x
  2. Step 2: Convert to fraction form
    2,226,019.36/3,339,604.72 = 1,303,554.35/x
  3. Step 3: Cross multiply
    2,226,019.36x = 3,339,604.72 × 1,303,554.35
  4. Step 4: Simplify right side
    2,226,019.36x = 4,353,356,251,229.71
  5. Step 5: Solve for x
    x = 4,353,356,251,229.71/2,226,019.36
  6. Step 6: Final answer
    x = 1,955,668.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.