Home / 6,646,770.70-9,964,141.80-4,625,982.70

Finding the Fourth Proportional to 6,646,770.70, 9,964,141.80 and 4,625,982.70

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Solution

The fourth proportional to 6,646,770.70, 9,964,141.80 and 4,625,982.70 is: 6,934,788.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,770.70 : 9,964,141.80 = 4,625,982.70 : x
  2. Step 2: Convert to fraction form
    6,646,770.70/9,964,141.80 = 4,625,982.70/x
  3. Step 3: Cross multiply
    6,646,770.70x = 9,964,141.80 × 4,625,982.70
  4. Step 4: Simplify right side
    6,646,770.70x = 46,093,947,587,146.87
  5. Step 5: Solve for x
    x = 46,093,947,587,146.87/6,646,770.70
  6. Step 6: Final answer
    x = 6,934,788.29

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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.