Home / 1,995,528.93-2,753,832.42-1,136,089.16

Finding the Fourth Proportional to 1,995,528.93, 2,753,832.42 and 1,136,089.16

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Solution

The fourth proportional to 1,995,528.93, 2,753,832.42 and 1,136,089.16 is: 1,567,804.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,528.93 : 2,753,832.42 = 1,136,089.16 : x
  2. Step 2: Convert to fraction form
    1,995,528.93/2,753,832.42 = 1,136,089.16/x
  3. Step 3: Cross multiply
    1,995,528.93x = 2,753,832.42 × 1,136,089.16
  4. Step 4: Simplify right side
    1,995,528.93x = 3,128,599,147,049.41
  5. Step 5: Solve for x
    x = 3,128,599,147,049.41/1,995,528.93
  6. Step 6: Final answer
    x = 1,567,804.46

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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.