Home / 3,196,492.29-4,794,780-1,066,576.41

Finding the Fourth Proportional to 3,196,492.29, 4,794,780 and 1,066,576.41

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Solution

The fourth proportional to 3,196,492.29, 4,794,780 and 1,066,576.41 is: 1,599,878.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,492.29 : 4,794,780 = 1,066,576.41 : x
  2. Step 2: Convert to fraction form
    3,196,492.29/4,794,780 = 1,066,576.41/x
  3. Step 3: Cross multiply
    3,196,492.29x = 4,794,780 × 1,066,576.41
  4. Step 4: Simplify right side
    3,196,492.29x = 5,113,999,239,139.80
  5. Step 5: Solve for x
    x = 5,113,999,239,139.80/3,196,492.29
  6. Step 6: Final answer
    x = 1,599,878.48

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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.