Home / 1,803,149.96-2,705,174.22-541,000.84

Finding the Fourth Proportional to 1,803,149.96, 2,705,174.22 and 541,000.84

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Solution

The fourth proportional to 1,803,149.96, 2,705,174.22 and 541,000.84 is: 811,636.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,149.96 : 2,705,174.22 = 541,000.84 : x
  2. Step 2: Convert to fraction form
    1,803,149.96/2,705,174.22 = 541,000.84/x
  3. Step 3: Cross multiply
    1,803,149.96x = 2,705,174.22 × 541,000.84
  4. Step 4: Simplify right side
    1,803,149.96x = 1,463,501,525,366.34
  5. Step 5: Solve for x
    x = 1,463,501,525,366.34/1,803,149.96
  6. Step 6: Final answer
    x = 811,636.06

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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.