Home / 380,567.52-524,929.98-244,773.24

Finding the Fourth Proportional to 380,567.52, 524,929.98 and 244,773.24

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Solution

The fourth proportional to 380,567.52, 524,929.98 and 244,773.24 is: 337,624.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    380,567.52 : 524,929.98 = 244,773.24 : x
  2. Step 2: Convert to fraction form
    380,567.52/524,929.98 = 244,773.24/x
  3. Step 3: Cross multiply
    380,567.52x = 524,929.98 × 244,773.24
  4. Step 4: Simplify right side
    380,567.52x = 128,488,811,977.74
  5. Step 5: Solve for x
    x = 128,488,811,977.74/380,567.52
  6. Step 6: Final answer
    x = 337,624.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.