Home / 1,694,507.24-2,338,435.16-930,566.27

Finding the Fourth Proportional to 1,694,507.24, 2,338,435.16 and 930,566.27

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Solution

The fourth proportional to 1,694,507.24, 2,338,435.16 and 930,566.27 is: 1,284,189.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,507.24 : 2,338,435.16 = 930,566.27 : x
  2. Step 2: Convert to fraction form
    1,694,507.24/2,338,435.16 = 930,566.27/x
  3. Step 3: Cross multiply
    1,694,507.24x = 2,338,435.16 × 930,566.27
  4. Step 4: Simplify right side
    1,694,507.24x = 2,176,068,868,133.05
  5. Step 5: Solve for x
    x = 2,176,068,868,133.05/1,694,507.24
  6. Step 6: Final answer
    x = 1,284,189.78

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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.