Home / 591,029.10-886,543.65-351,880.65

Finding the Fourth Proportional to 591,029.10, 886,543.65 and 351,880.65

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Solution

The fourth proportional to 591,029.10, 886,543.65 and 351,880.65 is: 527,820.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,029.10 : 886,543.65 = 351,880.65 : x
  2. Step 2: Convert to fraction form
    591,029.10/886,543.65 = 351,880.65/x
  3. Step 3: Cross multiply
    591,029.10x = 886,543.65 × 351,880.65
  4. Step 4: Simplify right side
    591,029.10x = 311,957,555,815.37
  5. Step 5: Solve for x
    x = 311,957,555,815.37/591,029.10
  6. Step 6: Final answer
    x = 527,820.98

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Similar ratio
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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.