Home / 1,731,910.60-2,593,929.30-889,478.20

Finding the Fourth Proportional to 1,731,910.60, 2,593,929.30 and 889,478.20

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Solution

The fourth proportional to 1,731,910.60, 2,593,929.30 and 889,478.20 is: 1,332,195.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,910.60 : 2,593,929.30 = 889,478.20 : x
  2. Step 2: Convert to fraction form
    1,731,910.60/2,593,929.30 = 889,478.20/x
  3. Step 3: Cross multiply
    1,731,910.60x = 2,593,929.30 × 889,478.20
  4. Step 4: Simplify right side
    1,731,910.60x = 2,307,243,564,691.26
  5. Step 5: Solve for x
    x = 2,307,243,564,691.26/1,731,910.60
  6. Step 6: Final answer
    x = 1,332,195.53

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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.