Home / 932,789.04-1,399,937.39-483,638.37

Finding the Fourth Proportional to 932,789.04, 1,399,937.39 and 483,638.37

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Solution

The fourth proportional to 932,789.04, 1,399,937.39 and 483,638.37 is: 725,848.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,789.04 : 1,399,937.39 = 483,638.37 : x
  2. Step 2: Convert to fraction form
    932,789.04/1,399,937.39 = 483,638.37/x
  3. Step 3: Cross multiply
    932,789.04x = 1,399,937.39 × 483,638.37
  4. Step 4: Simplify right side
    932,789.04x = 677,063,437,401.65
  5. Step 5: Solve for x
    x = 677,063,437,401.65/932,789.04
  6. Step 6: Final answer
    x = 725,848.41

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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.