Home / 4,925,619.60-7,387,738.20-1,560,166.80

Finding the Fourth Proportional to 4,925,619.60, 7,387,738.20 and 1,560,166.80

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Solution

The fourth proportional to 4,925,619.60, 7,387,738.20 and 1,560,166.80 is: 2,340,031.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,619.60 : 7,387,738.20 = 1,560,166.80 : x
  2. Step 2: Convert to fraction form
    4,925,619.60/7,387,738.20 = 1,560,166.80/x
  3. Step 3: Cross multiply
    4,925,619.60x = 7,387,738.20 × 1,560,166.80
  4. Step 4: Simplify right side
    4,925,619.60x = 11,526,103,866,731.76
  5. Step 5: Solve for x
    x = 11,526,103,866,731.76/4,925,619.60
  6. Step 6: Final answer
    x = 2,340,031.27

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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.