Home / 893,584.91-1,341,041.85-361,110.56

Finding the Fourth Proportional to 893,584.91, 1,341,041.85 and 361,110.56

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Solution

The fourth proportional to 893,584.91, 1,341,041.85 and 361,110.56 is: 541,934.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,584.91 : 1,341,041.85 = 361,110.56 : x
  2. Step 2: Convert to fraction form
    893,584.91/1,341,041.85 = 361,110.56/x
  3. Step 3: Cross multiply
    893,584.91x = 1,341,041.85 × 361,110.56
  4. Step 4: Simplify right side
    893,584.91x = 484,264,366,731.73
  5. Step 5: Solve for x
    x = 484,264,366,731.73/893,584.91
  6. Step 6: Final answer
    x = 541,934.36

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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.