Home / 699,095.39-1,043,539.44-599,893.07

Finding the Fourth Proportional to 699,095.39, 1,043,539.44 and 599,893.07

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Solution

The fourth proportional to 699,095.39, 1,043,539.44 and 599,893.07 is: 895,460.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,095.39 : 1,043,539.44 = 599,893.07 : x
  2. Step 2: Convert to fraction form
    699,095.39/1,043,539.44 = 599,893.07/x
  3. Step 3: Cross multiply
    699,095.39x = 1,043,539.44 × 599,893.07
  4. Step 4: Simplify right side
    699,095.39x = 626,012,081,765.43
  5. Step 5: Solve for x
    x = 626,012,081,765.43/699,095.39
  6. Step 6: Final answer
    x = 895,460.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.