Home / 2,944,988.12-4,417,353.68-923,185.89

Finding the Fourth Proportional to 2,944,988.12, 4,417,353.68 and 923,185.89

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Solution

The fourth proportional to 2,944,988.12, 4,417,353.68 and 923,185.89 is: 1,384,738.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,988.12 : 4,417,353.68 = 923,185.89 : x
  2. Step 2: Convert to fraction form
    2,944,988.12/4,417,353.68 = 923,185.89/x
  3. Step 3: Cross multiply
    2,944,988.12x = 4,417,353.68 × 923,185.89
  4. Step 4: Simplify right side
    2,944,988.12x = 4,078,038,583,899.65
  5. Step 5: Solve for x
    x = 4,078,038,583,899.65/2,944,988.12
  6. Step 6: Final answer
    x = 1,384,738.55

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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.