Home / 2,036,164.08-3,053,967.12-1,127,028.16

Finding the Fourth Proportional to 2,036,164.08, 3,053,967.12 and 1,127,028.16

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Solution

The fourth proportional to 2,036,164.08, 3,053,967.12 and 1,127,028.16 is: 1,690,387.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,164.08 : 3,053,967.12 = 1,127,028.16 : x
  2. Step 2: Convert to fraction form
    2,036,164.08/3,053,967.12 = 1,127,028.16/x
  3. Step 3: Cross multiply
    2,036,164.08x = 3,053,967.12 × 1,127,028.16
  4. Step 4: Simplify right side
    2,036,164.08x = 3,441,906,943,954.10
  5. Step 5: Solve for x
    x = 3,441,906,943,954.10/2,036,164.08
  6. Step 6: Final answer
    x = 1,690,387.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.