Home / 6,416,034.06-9,618,070.86-3,217,422.63

Finding the Fourth Proportional to 6,416,034.06, 9,618,070.86 and 3,217,422.63

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Solution

The fourth proportional to 6,416,034.06, 9,618,070.86 and 3,217,422.63 is: 4,823,135.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416,034.06 : 9,618,070.86 = 3,217,422.63 : x
  2. Step 2: Convert to fraction form
    6,416,034.06/9,618,070.86 = 3,217,422.63/x
  3. Step 3: Cross multiply
    6,416,034.06x = 9,618,070.86 × 3,217,422.63
  4. Step 4: Simplify right side
    6,416,034.06x = 30,945,398,841,907.56
  5. Step 5: Solve for x
    x = 30,945,398,841,907.56/6,416,034.06
  6. Step 6: Final answer
    x = 4,823,135.06

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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.