Home / 4,622,883.20-6,932,251.20-1,782,051.20

Finding the Fourth Proportional to 4,622,883.20, 6,932,251.20 and 1,782,051.20

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Solution

The fourth proportional to 4,622,883.20, 6,932,251.20 and 1,782,051.20 is: 2,672,277.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,883.20 : 6,932,251.20 = 1,782,051.20 : x
  2. Step 2: Convert to fraction form
    4,622,883.20/6,932,251.20 = 1,782,051.20/x
  3. Step 3: Cross multiply
    4,622,883.20x = 6,932,251.20 × 1,782,051.20
  4. Step 4: Simplify right side
    4,622,883.20x = 12,353,626,569,661.44
  5. Step 5: Solve for x
    x = 12,353,626,569,661.44/4,622,883.20
  6. Step 6: Final answer
    x = 2,672,277.46

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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.