Home / 846,434.29-1,168,079.24-483,866.25

Finding the Fourth Proportional to 846,434.29, 1,168,079.24 and 483,866.25

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Solution

The fourth proportional to 846,434.29, 1,168,079.24 and 483,866.25 is: 667,735.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,434.29 : 1,168,079.24 = 483,866.25 : x
  2. Step 2: Convert to fraction form
    846,434.29/1,168,079.24 = 483,866.25/x
  3. Step 3: Cross multiply
    846,434.29x = 1,168,079.24 × 483,866.25
  4. Step 4: Simplify right side
    846,434.29x = 565,194,121,561.65
  5. Step 5: Solve for x
    x = 565,194,121,561.65/846,434.29
  6. Step 6: Final answer
    x = 667,735.38

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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.