Home / 1,246,889.28-1,870,062.43-336,050.49

Finding the Fourth Proportional to 1,246,889.28, 1,870,062.43 and 336,050.49

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Solution

The fourth proportional to 1,246,889.28, 1,870,062.43 and 336,050.49 is: 504,002.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,889.28 : 1,870,062.43 = 336,050.49 : x
  2. Step 2: Convert to fraction form
    1,246,889.28/1,870,062.43 = 336,050.49/x
  3. Step 3: Cross multiply
    1,246,889.28x = 1,870,062.43 × 336,050.49
  4. Step 4: Simplify right side
    1,246,889.28x = 628,435,385,741.65
  5. Step 5: Solve for x
    x = 628,435,385,741.65/1,246,889.28
  6. Step 6: Final answer
    x = 504,002.56

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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.