Home / 3,196,326.84-4,794,457.45-1,847,631.28

Finding the Fourth Proportional to 3,196,326.84, 4,794,457.45 and 1,847,631.28

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Solution

The fourth proportional to 3,196,326.84, 4,794,457.45 and 1,847,631.28 is: 2,771,427.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,326.84 : 4,794,457.45 = 1,847,631.28 : x
  2. Step 2: Convert to fraction form
    3,196,326.84/4,794,457.45 = 1,847,631.28/x
  3. Step 3: Cross multiply
    3,196,326.84x = 4,794,457.45 × 1,847,631.28
  4. Step 4: Simplify right side
    3,196,326.84x = 8,858,389,556,294.19
  5. Step 5: Solve for x
    x = 8,858,389,556,294.19/3,196,326.84
  6. Step 6: Final answer
    x = 2,771,427.95

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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.