Home / 2,168,925.94-2,993,036.29-1,202,072.68

Finding the Fourth Proportional to 2,168,925.94, 2,993,036.29 and 1,202,072.68

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Solution

The fourth proportional to 2,168,925.94, 2,993,036.29 and 1,202,072.68 is: 1,658,815.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,925.94 : 2,993,036.29 = 1,202,072.68 : x
  2. Step 2: Convert to fraction form
    2,168,925.94/2,993,036.29 = 1,202,072.68/x
  3. Step 3: Cross multiply
    2,168,925.94x = 2,993,036.29 × 1,202,072.68
  4. Step 4: Simplify right side
    2,168,925.94x = 3,597,847,154,457.56
  5. Step 5: Solve for x
    x = 3,597,847,154,457.56/2,168,925.94
  6. Step 6: Final answer
    x = 1,658,815.13

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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.