Home / 832,467.24-1,148,805.72-450,494.06

Finding the Fourth Proportional to 832,467.24, 1,148,805.72 and 450,494.06

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Solution

The fourth proportional to 832,467.24, 1,148,805.72 and 450,494.06 is: 621,682.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,467.24 : 1,148,805.72 = 450,494.06 : x
  2. Step 2: Convert to fraction form
    832,467.24/1,148,805.72 = 450,494.06/x
  3. Step 3: Cross multiply
    832,467.24x = 1,148,805.72 × 450,494.06
  4. Step 4: Simplify right side
    832,467.24x = 517,530,147,210.00
  5. Step 5: Solve for x
    x = 517,530,147,210.00/832,467.24
  6. Step 6: Final answer
    x = 621,682.30

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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.