Home / 1,896,412.20-2,844,035.10-548,701.80

Finding the Fourth Proportional to 1,896,412.20, 2,844,035.10 and 548,701.80

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Solution

The fourth proportional to 1,896,412.20, 2,844,035.10 and 548,701.80 is: 822,883.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,412.20 : 2,844,035.10 = 548,701.80 : x
  2. Step 2: Convert to fraction form
    1,896,412.20/2,844,035.10 = 548,701.80/x
  3. Step 3: Cross multiply
    1,896,412.20x = 2,844,035.10 × 548,701.80
  4. Step 4: Simplify right side
    1,896,412.20x = 1,560,527,178,633.18
  5. Step 5: Solve for x
    x = 1,560,527,178,633.18/1,896,412.20
  6. Step 6: Final answer
    x = 822,883.96

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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.