Home / 1,694,049.76-2,337,122.01-968,507.74

Finding the Fourth Proportional to 1,694,049.76, 2,337,122.01 and 968,507.74

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Solution

The fourth proportional to 1,694,049.76, 2,337,122.01 and 968,507.74 is: 1,336,159.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,049.76 : 2,337,122.01 = 968,507.74 : x
  2. Step 2: Convert to fraction form
    1,694,049.76/2,337,122.01 = 968,507.74/x
  3. Step 3: Cross multiply
    1,694,049.76x = 2,337,122.01 × 968,507.74
  4. Step 4: Simplify right side
    1,694,049.76x = 2,263,520,756,009.36
  5. Step 5: Solve for x
    x = 2,263,520,756,009.36/1,694,049.76
  6. Step 6: Final answer
    x = 1,336,159.54

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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.