Home / 1,447,809.03-1,996,330.28-923,814.77

Finding the Fourth Proportional to 1,447,809.03, 1,996,330.28 and 923,814.77

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Solution

The fourth proportional to 1,447,809.03, 1,996,330.28 and 923,814.77 is: 1,273,813.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,809.03 : 1,996,330.28 = 923,814.77 : x
  2. Step 2: Convert to fraction form
    1,447,809.03/1,996,330.28 = 923,814.77/x
  3. Step 3: Cross multiply
    1,447,809.03x = 1,996,330.28 × 923,814.77
  4. Step 4: Simplify right side
    1,447,809.03x = 1,844,239,383,861.51
  5. Step 5: Solve for x
    x = 1,844,239,383,861.51/1,447,809.03
  6. Step 6: Final answer
    x = 1,273,813.98

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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.