Home / 949,618.06-1,310,597.72-541,626.38

Finding the Fourth Proportional to 949,618.06, 1,310,597.72 and 541,626.38

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Solution

The fourth proportional to 949,618.06, 1,310,597.72 and 541,626.38 is: 747,515.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,618.06 : 1,310,597.72 = 541,626.38 : x
  2. Step 2: Convert to fraction form
    949,618.06/1,310,597.72 = 541,626.38/x
  3. Step 3: Cross multiply
    949,618.06x = 1,310,597.72 × 541,626.38
  4. Step 4: Simplify right side
    949,618.06x = 709,854,298,719.85
  5. Step 5: Solve for x
    x = 709,854,298,719.85/949,618.06
  6. Step 6: Final answer
    x = 747,515.58

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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.