Home / 1,667,032.65-2,300,504.63-903,086.01

Finding the Fourth Proportional to 1,667,032.65, 2,300,504.63 and 903,086.01

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Solution

The fourth proportional to 1,667,032.65, 2,300,504.63 and 903,086.01 is: 1,246,258.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,032.65 : 2,300,504.63 = 903,086.01 : x
  2. Step 2: Convert to fraction form
    1,667,032.65/2,300,504.63 = 903,086.01/x
  3. Step 3: Cross multiply
    1,667,032.65x = 2,300,504.63 × 903,086.01
  4. Step 4: Simplify right side
    1,667,032.65x = 2,077,553,542,777.80
  5. Step 5: Solve for x
    x = 2,077,553,542,777.80/1,667,032.65
  6. Step 6: Final answer
    x = 1,246,258.46

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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.