Home / 1,027,369.10-1,541,058.45-362,521.10

Finding the Fourth Proportional to 1,027,369.10, 1,541,058.45 and 362,521.10

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Solution

The fourth proportional to 1,027,369.10, 1,541,058.45 and 362,521.10 is: 543,783.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,369.10 : 1,541,058.45 = 362,521.10 : x
  2. Step 2: Convert to fraction form
    1,027,369.10/1,541,058.45 = 362,521.10/x
  3. Step 3: Cross multiply
    1,027,369.10x = 1,541,058.45 × 362,521.10
  4. Step 4: Simplify right side
    1,027,369.10x = 558,666,204,458.30
  5. Step 5: Solve for x
    x = 558,666,204,458.30/1,027,369.10
  6. Step 6: Final answer
    x = 543,783.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.