Home / 3,470,554.59-5,206,316.28-1,448,334.96

Finding the Fourth Proportional to 3,470,554.59, 5,206,316.28 and 1,448,334.96

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Solution

The fourth proportional to 3,470,554.59, 5,206,316.28 and 1,448,334.96 is: 2,172,704.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,554.59 : 5,206,316.28 = 1,448,334.96 : x
  2. Step 2: Convert to fraction form
    3,470,554.59/5,206,316.28 = 1,448,334.96/x
  3. Step 3: Cross multiply
    3,470,554.59x = 5,206,316.28 × 1,448,334.96
  4. Step 4: Simplify right side
    3,470,554.59x = 7,540,489,873,899.48
  5. Step 5: Solve for x
    x = 7,540,489,873,899.48/3,470,554.59
  6. Step 6: Final answer
    x = 2,172,704.59

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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.