Home / 5,469,199.08-7,547,450.40-3,021,802.44

Finding the Fourth Proportional to 5,469,199.08, 7,547,450.40 and 3,021,802.44

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Solution

The fourth proportional to 5,469,199.08, 7,547,450.40 and 3,021,802.44 is: 4,170,062.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,199.08 : 7,547,450.40 = 3,021,802.44 : x
  2. Step 2: Convert to fraction form
    5,469,199.08/7,547,450.40 = 3,021,802.44/x
  3. Step 3: Cross multiply
    5,469,199.08x = 7,547,450.40 × 3,021,802.44
  4. Step 4: Simplify right side
    5,469,199.08x = 22,806,904,034,498.98
  5. Step 5: Solve for x
    x = 22,806,904,034,498.98/5,469,199.08
  6. Step 6: Final answer
    x = 4,170,062.87

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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.