Home / 1,886,131.44-2,602,092.60-1,160,760.24

Finding the Fourth Proportional to 1,886,131.44, 2,602,092.60 and 1,160,760.24

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Solution

The fourth proportional to 1,886,131.44, 2,602,092.60 and 1,160,760.24 is: 1,601,376.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,131.44 : 2,602,092.60 = 1,160,760.24 : x
  2. Step 2: Convert to fraction form
    1,886,131.44/2,602,092.60 = 1,160,760.24/x
  3. Step 3: Cross multiply
    1,886,131.44x = 2,602,092.60 × 1,160,760.24
  4. Step 4: Simplify right side
    1,886,131.44x = 3,020,405,630,878.22
  5. Step 5: Solve for x
    x = 3,020,405,630,878.22/1,886,131.44
  6. Step 6: Final answer
    x = 1,601,376.01

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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.