Home / 1,629,699.16-2,248,802.44-904,577.44

Finding the Fourth Proportional to 1,629,699.16, 2,248,802.44 and 904,577.44

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Solution

The fourth proportional to 1,629,699.16, 2,248,802.44 and 904,577.44 is: 1,248,215.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,699.16 : 2,248,802.44 = 904,577.44 : x
  2. Step 2: Convert to fraction form
    1,629,699.16/2,248,802.44 = 904,577.44/x
  3. Step 3: Cross multiply
    1,629,699.16x = 2,248,802.44 × 904,577.44
  4. Step 4: Simplify right side
    1,629,699.16x = 2,034,215,954,240.95
  5. Step 5: Solve for x
    x = 2,034,215,954,240.95/1,629,699.16
  6. Step 6: Final answer
    x = 1,248,215.62

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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.