Home / 1,719,981.51-2,373,576.01-945,625.53

Finding the Fourth Proportional to 1,719,981.51, 2,373,576.01 and 945,625.53

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Solution

The fourth proportional to 1,719,981.51, 2,373,576.01 and 945,625.53 is: 1,304,964.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,981.51 : 2,373,576.01 = 945,625.53 : x
  2. Step 2: Convert to fraction form
    1,719,981.51/2,373,576.01 = 945,625.53/x
  3. Step 3: Cross multiply
    1,719,981.51x = 2,373,576.01 × 945,625.53
  4. Step 4: Simplify right side
    1,719,981.51x = 2,244,514,072,451.54
  5. Step 5: Solve for x
    x = 2,244,514,072,451.54/1,719,981.51
  6. Step 6: Final answer
    x = 1,304,964.07

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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.