Home / 1,783,719.17-2,461,519.97-967,902.11

Finding the Fourth Proportional to 1,783,719.17, 2,461,519.97 and 967,902.11

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Solution

The fourth proportional to 1,783,719.17, 2,461,519.97 and 967,902.11 is: 1,335,698.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,719.17 : 2,461,519.97 = 967,902.11 : x
  2. Step 2: Convert to fraction form
    1,783,719.17/2,461,519.97 = 967,902.11/x
  3. Step 3: Cross multiply
    1,783,719.17x = 2,461,519.97 × 967,902.11
  4. Step 4: Simplify right side
    1,783,719.17x = 2,382,510,368,483.36
  5. Step 5: Solve for x
    x = 2,382,510,368,483.36/1,783,719.17
  6. Step 6: Final answer
    x = 1,335,698.14

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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.