Home / 7,322,329.74-10,104,814.89-4,059,136.20

Finding the Fourth Proportional to 7,322,329.74, 10,104,814.89 and 4,059,136.20

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Solution

The fourth proportional to 7,322,329.74, 10,104,814.89 and 4,059,136.20 is: 5,601,607.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322,329.74 : 10,104,814.89 = 4,059,136.20 : x
  2. Step 2: Convert to fraction form
    7,322,329.74/10,104,814.89 = 4,059,136.20/x
  3. Step 3: Cross multiply
    7,322,329.74x = 10,104,814.89 × 4,059,136.20
  4. Step 4: Simplify right side
    7,322,329.74x = 41,016,819,914,298.02
  5. Step 5: Solve for x
    x = 41,016,819,914,298.02/7,322,329.74
  6. Step 6: Final answer
    x = 5,601,607.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.