Home / 6,804,453.80-10,206,680.70-3,934,672.40

Finding the Fourth Proportional to 6,804,453.80, 10,206,680.70 and 3,934,672.40

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Solution

The fourth proportional to 6,804,453.80, 10,206,680.70 and 3,934,672.40 is: 5,902,008.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,453.80 : 10,206,680.70 = 3,934,672.40 : x
  2. Step 2: Convert to fraction form
    6,804,453.80/10,206,680.70 = 3,934,672.40/x
  3. Step 3: Cross multiply
    6,804,453.80x = 10,206,680.70 × 3,934,672.40
  4. Step 4: Simplify right side
    6,804,453.80x = 40,159,944,845,902.68
  5. Step 5: Solve for x
    x = 40,159,944,845,902.68/6,804,453.80
  6. Step 6: Final answer
    x = 5,902,008.60

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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.