Home / 7,398,583.40-11,097,624.96-2,606,147.43

Finding the Fourth Proportional to 7,398,583.40, 11,097,624.96 and 2,606,147.43

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Solution

The fourth proportional to 7,398,583.40, 11,097,624.96 and 2,606,147.43 is: 3,909,133.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,583.40 : 11,097,624.96 = 2,606,147.43 : x
  2. Step 2: Convert to fraction form
    7,398,583.40/11,097,624.96 = 2,606,147.43/x
  3. Step 3: Cross multiply
    7,398,583.40x = 11,097,624.96 × 2,606,147.43
  4. Step 4: Simplify right side
    7,398,583.40x = 28,922,046,726,991.76
  5. Step 5: Solve for x
    x = 28,922,046,726,991.76/7,398,583.40
  6. Step 6: Final answer
    x = 3,909,133.03

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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.