Home / 1,244,283.70-1,864,889.55-844,923.70

Finding the Fourth Proportional to 1,244,283.70, 1,864,889.55 and 844,923.70

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Solution

The fourth proportional to 1,244,283.70, 1,864,889.55 and 844,923.70 is: 1,266,342.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,283.70 : 1,864,889.55 = 844,923.70 : x
  2. Step 2: Convert to fraction form
    1,244,283.70/1,864,889.55 = 844,923.70/x
  3. Step 3: Cross multiply
    1,244,283.70x = 1,864,889.55 × 844,923.70
  4. Step 4: Simplify right side
    1,244,283.70x = 1,575,689,378,677.34
  5. Step 5: Solve for x
    x = 1,575,689,378,677.34/1,244,283.70
  6. Step 6: Final answer
    x = 1,266,342.54

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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.