Home / 1,173,679.20-1,761,172.76-633,924.56

Finding the Fourth Proportional to 1,173,679.20, 1,761,172.76 and 633,924.56

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Solution

The fourth proportional to 1,173,679.20, 1,761,172.76 and 633,924.56 is: 951,240.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,679.20 : 1,761,172.76 = 633,924.56 : x
  2. Step 2: Convert to fraction form
    1,173,679.20/1,761,172.76 = 633,924.56/x
  3. Step 3: Cross multiply
    1,173,679.20x = 1,761,172.76 × 633,924.56
  4. Step 4: Simplify right side
    1,173,679.20x = 1,116,450,666,966.99
  5. Step 5: Solve for x
    x = 1,116,450,666,966.99/1,173,679.20
  6. Step 6: Final answer
    x = 951,240.06

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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.