Home / 4,843,070.88-7,259,621.58-2,148,665.01

Finding the Fourth Proportional to 4,843,070.88, 7,259,621.58 and 2,148,665.01

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Solution

The fourth proportional to 4,843,070.88, 7,259,621.58 and 2,148,665.01 is: 3,220,786.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,070.88 : 7,259,621.58 = 2,148,665.01 : x
  2. Step 2: Convert to fraction form
    4,843,070.88/7,259,621.58 = 2,148,665.01/x
  3. Step 3: Cross multiply
    4,843,070.88x = 7,259,621.58 × 2,148,665.01
  4. Step 4: Simplify right side
    4,843,070.88x = 15,598,494,874,786.91
  5. Step 5: Solve for x
    x = 15,598,494,874,786.91/4,843,070.88
  6. Step 6: Final answer
    x = 3,220,786.00

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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.