Home / 785,464.59-1,083,874.57-441,273.52

Finding the Fourth Proportional to 785,464.59, 1,083,874.57 and 441,273.52

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Solution

The fourth proportional to 785,464.59, 1,083,874.57 and 441,273.52 is: 608,920.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    785,464.59 : 1,083,874.57 = 441,273.52 : x
  2. Step 2: Convert to fraction form
    785,464.59/1,083,874.57 = 441,273.52/x
  3. Step 3: Cross multiply
    785,464.59x = 1,083,874.57 × 441,273.52
  4. Step 4: Simplify right side
    785,464.59x = 478,285,146,994.05
  5. Step 5: Solve for x
    x = 478,285,146,994.05/785,464.59
  6. Step 6: Final answer
    x = 608,920.06

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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.