Home / 4,813,303.32-7,222,793.09-1,782,797.94

Finding the Fourth Proportional to 4,813,303.32, 7,222,793.09 and 1,782,797.94

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Solution

The fourth proportional to 4,813,303.32, 7,222,793.09 and 1,782,797.94 is: 2,675,248.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,303.32 : 7,222,793.09 = 1,782,797.94 : x
  2. Step 2: Convert to fraction form
    4,813,303.32/7,222,793.09 = 1,782,797.94/x
  3. Step 3: Cross multiply
    4,813,303.32x = 7,222,793.09 × 1,782,797.94
  4. Step 4: Simplify right side
    4,813,303.32x = 12,876,780,632,984.24
  5. Step 5: Solve for x
    x = 12,876,780,632,984.24/4,813,303.32
  6. Step 6: Final answer
    x = 2,675,248.11

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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.