Home / 1,025,513.56-1,415,202.91-566,628.28

Finding the Fourth Proportional to 1,025,513.56, 1,415,202.91 and 566,628.28

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Solution

The fourth proportional to 1,025,513.56, 1,415,202.91 and 566,628.28 is: 781,943.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,513.56 : 1,415,202.91 = 566,628.28 : x
  2. Step 2: Convert to fraction form
    1,025,513.56/1,415,202.91 = 566,628.28/x
  3. Step 3: Cross multiply
    1,025,513.56x = 1,415,202.91 × 566,628.28
  4. Step 4: Simplify right side
    1,025,513.56x = 801,893,985,789.72
  5. Step 5: Solve for x
    x = 801,893,985,789.72/1,025,513.56
  6. Step 6: Final answer
    x = 781,943.81

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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.