Home / 1,969,662.60-2,718,343.32-1,154,551.14

Finding the Fourth Proportional to 1,969,662.60, 2,718,343.32 and 1,154,551.14

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Solution

The fourth proportional to 1,969,662.60, 2,718,343.32 and 1,154,551.14 is: 1,593,403.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,662.60 : 2,718,343.32 = 1,154,551.14 : x
  2. Step 2: Convert to fraction form
    1,969,662.60/2,718,343.32 = 1,154,551.14/x
  3. Step 3: Cross multiply
    1,969,662.60x = 2,718,343.32 × 1,154,551.14
  4. Step 4: Simplify right side
    1,969,662.60x = 3,138,466,379,017.38
  5. Step 5: Solve for x
    x = 3,138,466,379,017.38/1,969,662.60
  6. Step 6: Final answer
    x = 1,593,403.04

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Why These Related Problems?

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