Home / 1,697,995.51-2,343,246.15-923,633.03

Finding the Fourth Proportional to 1,697,995.51, 2,343,246.15 and 923,633.03

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Solution

The fourth proportional to 1,697,995.51, 2,343,246.15 and 923,633.03 is: 1,274,620.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,995.51 : 2,343,246.15 = 923,633.03 : x
  2. Step 2: Convert to fraction form
    1,697,995.51/2,343,246.15 = 923,633.03/x
  3. Step 3: Cross multiply
    1,697,995.51x = 2,343,246.15 × 923,633.03
  4. Step 4: Simplify right side
    1,697,995.51x = 2,164,299,541,560.33
  5. Step 5: Solve for x
    x = 2,164,299,541,560.33/1,697,995.51
  6. Step 6: Final answer
    x = 1,274,620.30

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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.