Home / 5,719,716-8,580,755.52-1,676,336.40

Finding the Fourth Proportional to 5,719,716, 8,580,755.52 and 1,676,336.40

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Solution

The fourth proportional to 5,719,716, 8,580,755.52 and 1,676,336.40 is: 2,514,850.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,716 : 8,580,755.52 = 1,676,336.40 : x
  2. Step 2: Convert to fraction form
    5,719,716/8,580,755.52 = 1,676,336.40/x
  3. Step 3: Cross multiply
    5,719,716x = 8,580,755.52 × 1,676,336.40
  4. Step 4: Simplify right side
    5,719,716x = 14,384,232,817,676.93
  5. Step 5: Solve for x
    x = 14,384,232,817,676.93/5,719,716
  6. Step 6: Final answer
    x = 2,514,850.88

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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.