Home / 733,385.34-1,100,565.90-301,456.98

Finding the Fourth Proportional to 733,385.34, 1,100,565.90 and 301,456.98

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Solution

The fourth proportional to 733,385.34, 1,100,565.90 and 301,456.98 is: 452,386.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,385.34 : 1,100,565.90 = 301,456.98 : x
  2. Step 2: Convert to fraction form
    733,385.34/1,100,565.90 = 301,456.98/x
  3. Step 3: Cross multiply
    733,385.34x = 1,100,565.90 × 301,456.98
  4. Step 4: Simplify right side
    733,385.34x = 331,773,272,504.98
  5. Step 5: Solve for x
    x = 331,773,272,504.98/733,385.34
  6. Step 6: Final answer
    x = 452,386.02

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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.