Home / 1,161,323.52-1,740,351.60-923,611.20

Finding the Fourth Proportional to 1,161,323.52, 1,740,351.60 and 923,611.20

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Solution

The fourth proportional to 1,161,323.52, 1,740,351.60 and 923,611.20 is: 1,384,117.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,323.52 : 1,740,351.60 = 923,611.20 : x
  2. Step 2: Convert to fraction form
    1,161,323.52/1,740,351.60 = 923,611.20/x
  3. Step 3: Cross multiply
    1,161,323.52x = 1,740,351.60 × 923,611.20
  4. Step 4: Simplify right side
    1,161,323.52x = 1,607,408,229,697.92
  5. Step 5: Solve for x
    x = 1,607,408,229,697.92/1,161,323.52
  6. Step 6: Final answer
    x = 1,384,117.52

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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.