Home / 2,556,957.33-3,529,338.93-1,511,347.14

Finding the Fourth Proportional to 2,556,957.33, 3,529,338.93 and 1,511,347.14

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Solution

The fourth proportional to 2,556,957.33, 3,529,338.93 and 1,511,347.14 is: 2,086,095.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,957.33 : 3,529,338.93 = 1,511,347.14 : x
  2. Step 2: Convert to fraction form
    2,556,957.33/3,529,338.93 = 1,511,347.14/x
  3. Step 3: Cross multiply
    2,556,957.33x = 3,529,338.93 × 1,511,347.14
  4. Step 4: Simplify right side
    2,556,957.33x = 5,334,056,297,946.16
  5. Step 5: Solve for x
    x = 5,334,056,297,946.16/2,556,957.33
  6. Step 6: Final answer
    x = 2,086,095.16

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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.