Home / 1,934,412.20-2,904,383.10-1,094,604.20

Finding the Fourth Proportional to 1,934,412.20, 2,904,383.10 and 1,094,604.20

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Solution

The fourth proportional to 1,934,412.20, 2,904,383.10 and 1,094,604.20 is: 1,643,470.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,412.20 : 2,904,383.10 = 1,094,604.20 : x
  2. Step 2: Convert to fraction form
    1,934,412.20/2,904,383.10 = 1,094,604.20/x
  3. Step 3: Cross multiply
    1,934,412.20x = 2,904,383.10 × 1,094,604.20
  4. Step 4: Simplify right side
    1,934,412.20x = 3,179,149,939,669.02
  5. Step 5: Solve for x
    x = 3,179,149,939,669.02/1,934,412.20
  6. Step 6: Final answer
    x = 1,643,470.79

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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.