Home / 6,135,676.97-8,482,539.71-4,605,126.89

Finding the Fourth Proportional to 6,135,676.97, 8,482,539.71 and 4,605,126.89

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Solution

The fourth proportional to 6,135,676.97, 8,482,539.71 and 4,605,126.89 is: 6,366,562.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135,676.97 : 8,482,539.71 = 4,605,126.89 : x
  2. Step 2: Convert to fraction form
    6,135,676.97/8,482,539.71 = 4,605,126.89/x
  3. Step 3: Cross multiply
    6,135,676.97x = 8,482,539.71 × 4,605,126.89
  4. Step 4: Simplify right side
    6,135,676.97x = 39,063,171,683,113.92
  5. Step 5: Solve for x
    x = 39,063,171,683,113.92/6,135,676.97
  6. Step 6: Final answer
    x = 6,366,562.63

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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.