Home / 1,293,973.62-1,939,645.50-536,227.35

Finding the Fourth Proportional to 1,293,973.62, 1,939,645.50 and 536,227.35

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Solution

The fourth proportional to 1,293,973.62, 1,939,645.50 and 536,227.35 is: 803,796.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,973.62 : 1,939,645.50 = 536,227.35 : x
  2. Step 2: Convert to fraction form
    1,293,973.62/1,939,645.50 = 536,227.35/x
  3. Step 3: Cross multiply
    1,293,973.62x = 1,939,645.50 × 536,227.35
  4. Step 4: Simplify right side
    1,293,973.62x = 1,040,090,966,404.43
  5. Step 5: Solve for x
    x = 1,040,090,966,404.43/1,293,973.62
  6. Step 6: Final answer
    x = 803,796.11

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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.