Home / 1,906,108.16-2,630,436.56-1,034,944.16

Finding the Fourth Proportional to 1,906,108.16, 2,630,436.56 and 1,034,944.16

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Solution

The fourth proportional to 1,906,108.16, 2,630,436.56 and 1,034,944.16 is: 1,428,226.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,108.16 : 2,630,436.56 = 1,034,944.16 : x
  2. Step 2: Convert to fraction form
    1,906,108.16/2,630,436.56 = 1,034,944.16/x
  3. Step 3: Cross multiply
    1,906,108.16x = 2,630,436.56 × 1,034,944.16
  4. Step 4: Simplify right side
    1,906,108.16x = 2,722,354,956,022.49
  5. Step 5: Solve for x
    x = 2,722,354,956,022.49/1,906,108.16
  6. Step 6: Final answer
    x = 1,428,226.90

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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.