Home / 5,355,835.14-8,033,819.67-1,569,395.46

Finding the Fourth Proportional to 5,355,835.14, 8,033,819.67 and 1,569,395.46

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Solution

The fourth proportional to 5,355,835.14, 8,033,819.67 and 1,569,395.46 is: 2,354,112.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,835.14 : 8,033,819.67 = 1,569,395.46 : x
  2. Step 2: Convert to fraction form
    5,355,835.14/8,033,819.67 = 1,569,395.46/x
  3. Step 3: Cross multiply
    5,355,835.14x = 8,033,819.67 × 1,569,395.46
  4. Step 4: Simplify right side
    5,355,835.14x = 12,608,240,116,556.70
  5. Step 5: Solve for x
    x = 12,608,240,116,556.70/5,355,835.14
  6. Step 6: Final answer
    x = 2,354,112.81

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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.