Home / 1,246,903.09-1,870,083.11-336,064.30

Finding the Fourth Proportional to 1,246,903.09, 1,870,083.11 and 336,064.30

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Solution

The fourth proportional to 1,246,903.09, 1,870,083.11 and 336,064.30 is: 504,023.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,903.09 : 1,870,083.11 = 336,064.30 : x
  2. Step 2: Convert to fraction form
    1,246,903.09/1,870,083.11 = 336,064.30/x
  3. Step 3: Cross multiply
    1,246,903.09x = 1,870,083.11 × 336,064.30
  4. Step 4: Simplify right side
    1,246,903.09x = 628,468,167,468.93
  5. Step 5: Solve for x
    x = 628,468,167,468.93/1,246,903.09
  6. Step 6: Final answer
    x = 504,023.27

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1.5x scale

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.