Home / 1,032,279.75-1,424,546.06-579,580.47

Finding the Fourth Proportional to 1,032,279.75, 1,424,546.06 and 579,580.47

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Solution

The fourth proportional to 1,032,279.75, 1,424,546.06 and 579,580.47 is: 799,821.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,279.75 : 1,424,546.06 = 579,580.47 : x
  2. Step 2: Convert to fraction form
    1,032,279.75/1,424,546.06 = 579,580.47/x
  3. Step 3: Cross multiply
    1,032,279.75x = 1,424,546.06 × 579,580.47
  4. Step 4: Simplify right side
    1,032,279.75x = 825,639,072,093.55
  5. Step 5: Solve for x
    x = 825,639,072,093.55/1,032,279.75
  6. Step 6: Final answer
    x = 799,821.05

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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.