Home / 1,907,127.14-2,630,668.07-1,132,232.04

Finding the Fourth Proportional to 1,907,127.14, 2,630,668.07 and 1,132,232.04

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Solution

The fourth proportional to 1,907,127.14, 2,630,668.07 and 1,132,232.04 is: 1,561,787.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,127.14 : 2,630,668.07 = 1,132,232.04 : x
  2. Step 2: Convert to fraction form
    1,907,127.14/2,630,668.07 = 1,132,232.04/x
  3. Step 3: Cross multiply
    1,907,127.14x = 2,630,668.07 × 1,132,232.04
  4. Step 4: Simplify right side
    1,907,127.14x = 2,978,526,675,458.96
  5. Step 5: Solve for x
    x = 2,978,526,675,458.96/1,907,127.14
  6. Step 6: Final answer
    x = 1,561,787.16

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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.