Home / 1,058,556.80-1,588,001.36-632,573.75

Finding the Fourth Proportional to 1,058,556.80, 1,588,001.36 and 632,573.75

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Solution

The fourth proportional to 1,058,556.80, 1,588,001.36 and 632,573.75 is: 948,959.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,556.80 : 1,588,001.36 = 632,573.75 : x
  2. Step 2: Convert to fraction form
    1,058,556.80/1,588,001.36 = 632,573.75/x
  3. Step 3: Cross multiply
    1,058,556.80x = 1,588,001.36 × 632,573.75
  4. Step 4: Simplify right side
    1,058,556.80x = 1,004,527,976,107.43
  5. Step 5: Solve for x
    x = 1,004,527,976,107.43/1,058,556.80
  6. Step 6: Final answer
    x = 948,959.92

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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.