Home / 1,667,033.78-2,300,506.18-903,087.14

Finding the Fourth Proportional to 1,667,033.78, 2,300,506.18 and 903,087.14

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Solution

The fourth proportional to 1,667,033.78, 2,300,506.18 and 903,087.14 is: 1,246,260.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,033.78 : 2,300,506.18 = 903,087.14 : x
  2. Step 2: Convert to fraction form
    1,667,033.78/2,300,506.18 = 903,087.14/x
  3. Step 3: Cross multiply
    1,667,033.78x = 2,300,506.18 × 903,087.14
  4. Step 4: Simplify right side
    1,667,033.78x = 2,077,557,532,888.28
  5. Step 5: Solve for x
    x = 2,077,557,532,888.28/1,667,033.78
  6. Step 6: Final answer
    x = 1,246,260.01

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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.