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Finding the Fourth Proportional to 1,444,381.04, 1,993,191 and 799,750

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Solution

The fourth proportional to 1,444,381.04, 1,993,191 and 799,750 is: 1,103,624.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,381.04 : 1,993,191 = 799,750 : x
  2. Step 2: Convert to fraction form
    1,444,381.04/1,993,191 = 799,750/x
  3. Step 3: Cross multiply
    1,444,381.04x = 1,993,191 × 799,750
  4. Step 4: Simplify right side
    1,444,381.04x = 1,594,054,502,250
  5. Step 5: Solve for x
    x = 1,594,054,502,250/1,444,381.04
  6. Step 6: Final answer
    x = 1,103,624.64

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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.