Home / 6,173,877.88-9,261,166.38-1,914,651.64

Finding the Fourth Proportional to 6,173,877.88, 9,261,166.38 and 1,914,651.64

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Solution

The fourth proportional to 6,173,877.88, 9,261,166.38 and 1,914,651.64 is: 2,872,085.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,877.88 : 9,261,166.38 = 1,914,651.64 : x
  2. Step 2: Convert to fraction form
    6,173,877.88/9,261,166.38 = 1,914,651.64/x
  3. Step 3: Cross multiply
    6,173,877.88x = 9,261,166.38 × 1,914,651.64
  4. Step 4: Simplify right side
    6,173,877.88x = 17,731,907,397,779.86
  5. Step 5: Solve for x
    x = 17,731,907,397,779.86/6,173,877.88
  6. Step 6: Final answer
    x = 2,872,085.87

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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.