Home / 7,259,059.80-10,888,064.82-3,471,525.72

Finding the Fourth Proportional to 7,259,059.80, 10,888,064.82 and 3,471,525.72

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Solution

The fourth proportional to 7,259,059.80, 10,888,064.82 and 3,471,525.72 is: 5,207,037.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,059.80 : 10,888,064.82 = 3,471,525.72 : x
  2. Step 2: Convert to fraction form
    7,259,059.80/10,888,064.82 = 3,471,525.72/x
  3. Step 3: Cross multiply
    7,259,059.80x = 10,888,064.82 × 3,471,525.72
  4. Step 4: Simplify right side
    7,259,059.80x = 37,798,197,063,657.17
  5. Step 5: Solve for x
    x = 37,798,197,063,657.17/7,259,059.80
  6. Step 6: Final answer
    x = 5,207,037.56

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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.