Home / 1,119,157.70-1,675,164.45-882,961.70

Finding the Fourth Proportional to 1,119,157.70, 1,675,164.45 and 882,961.70

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Solution

The fourth proportional to 1,119,157.70, 1,675,164.45 and 882,961.70 is: 1,321,624.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,157.70 : 1,675,164.45 = 882,961.70 : x
  2. Step 2: Convert to fraction form
    1,119,157.70/1,675,164.45 = 882,961.70/x
  3. Step 3: Cross multiply
    1,119,157.70x = 1,675,164.45 × 882,961.70
  4. Step 4: Simplify right side
    1,119,157.70x = 1,479,106,050,551.57
  5. Step 5: Solve for x
    x = 1,479,106,050,551.57/1,119,157.70
  6. Step 6: Final answer
    x = 1,321,624.33

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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.