Home / 1,924,133.22-2,885,387.82-576,487.44

Finding the Fourth Proportional to 1,924,133.22, 2,885,387.82 and 576,487.44

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Solution

The fourth proportional to 1,924,133.22, 2,885,387.82 and 576,487.44 is: 864,487.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,133.22 : 2,885,387.82 = 576,487.44 : x
  2. Step 2: Convert to fraction form
    1,924,133.22/2,885,387.82 = 576,487.44/x
  3. Step 3: Cross multiply
    1,924,133.22x = 2,885,387.82 × 576,487.44
  4. Step 4: Simplify right side
    1,924,133.22x = 1,663,389,837,758.98
  5. Step 5: Solve for x
    x = 1,663,389,837,758.98/1,924,133.22
  6. Step 6: Final answer
    x = 864,487.87

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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.