Home / 2,876,353.54-4,316,178.85-1,170,181.96

Finding the Fourth Proportional to 2,876,353.54, 4,316,178.85 and 1,170,181.96

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Solution

The fourth proportional to 2,876,353.54, 4,316,178.85 and 1,170,181.96 is: 1,755,943.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,353.54 : 4,316,178.85 = 1,170,181.96 : x
  2. Step 2: Convert to fraction form
    2,876,353.54/4,316,178.85 = 1,170,181.96/x
  3. Step 3: Cross multiply
    2,876,353.54x = 4,316,178.85 × 1,170,181.96
  4. Step 4: Simplify right side
    2,876,353.54x = 5,050,714,626,403.55
  5. Step 5: Solve for x
    x = 5,050,714,626,403.55/2,876,353.54
  6. Step 6: Final answer
    x = 1,755,943.61

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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.