Home / 1,882,260.80-2,823,391.20-534,420.80

Finding the Fourth Proportional to 1,882,260.80, 2,823,391.20 and 534,420.80

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Solution

The fourth proportional to 1,882,260.80, 2,823,391.20 and 534,420.80 is: 801,631.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,260.80 : 2,823,391.20 = 534,420.80 : x
  2. Step 2: Convert to fraction form
    1,882,260.80/2,823,391.20 = 534,420.80/x
  3. Step 3: Cross multiply
    1,882,260.80x = 2,823,391.20 × 534,420.80
  4. Step 4: Simplify right side
    1,882,260.80x = 1,508,878,983,816.96
  5. Step 5: Solve for x
    x = 1,508,878,983,816.96/1,882,260.80
  6. Step 6: Final answer
    x = 801,631.20

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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.