Home / 7,051,261.20-10,577,237.40-3,692,029.20

Finding the Fourth Proportional to 7,051,261.20, 10,577,237.40 and 3,692,029.20

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Solution

The fourth proportional to 7,051,261.20, 10,577,237.40 and 3,692,029.20 is: 5,538,224.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051,261.20 : 10,577,237.40 = 3,692,029.20 : x
  2. Step 2: Convert to fraction form
    7,051,261.20/10,577,237.40 = 3,692,029.20/x
  3. Step 3: Cross multiply
    7,051,261.20x = 10,577,237.40 × 3,692,029.20
  4. Step 4: Simplify right side
    7,051,261.20x = 39,051,469,336,132.09
  5. Step 5: Solve for x
    x = 39,051,469,336,132.09/7,051,261.20
  6. Step 6: Final answer
    x = 5,538,224.76

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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.