Home / 1,196,147.19-1,794,523.19-397,432.65

Finding the Fourth Proportional to 1,196,147.19, 1,794,523.19 and 397,432.65

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Solution

The fourth proportional to 1,196,147.19, 1,794,523.19 and 397,432.65 is: 596,249.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,147.19 : 1,794,523.19 = 397,432.65 : x
  2. Step 2: Convert to fraction form
    1,196,147.19/1,794,523.19 = 397,432.65/x
  3. Step 3: Cross multiply
    1,196,147.19x = 1,794,523.19 × 397,432.65
  4. Step 4: Simplify right side
    1,196,147.19x = 713,202,104,900.99
  5. Step 5: Solve for x
    x = 713,202,104,900.99/1,196,147.19
  6. Step 6: Final answer
    x = 596,249.45

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Double scale
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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.