Home / 3,257,863.44-4,495,846.32-1,807,779.84

Finding the Fourth Proportional to 3,257,863.44, 4,495,846.32 and 1,807,779.84

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Solution

The fourth proportional to 3,257,863.44, 4,495,846.32 and 1,807,779.84 is: 2,494,733.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,863.44 : 4,495,846.32 = 1,807,779.84 : x
  2. Step 2: Convert to fraction form
    3,257,863.44/4,495,846.32 = 1,807,779.84/x
  3. Step 3: Cross multiply
    3,257,863.44x = 4,495,846.32 × 1,807,779.84
  4. Step 4: Simplify right side
    3,257,863.44x = 8,127,500,341,034.19
  5. Step 5: Solve for x
    x = 8,127,500,341,034.19/3,257,863.44
  6. Step 6: Final answer
    x = 2,494,733.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.