Home / 1,196,655.66-1,794,969.66-343,748.22

Finding the Fourth Proportional to 1,196,655.66, 1,794,969.66 and 343,748.22

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Solution

The fourth proportional to 1,196,655.66, 1,794,969.66 and 343,748.22 is: 515,618.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,655.66 : 1,794,969.66 = 343,748.22 : x
  2. Step 2: Convert to fraction form
    1,196,655.66/1,794,969.66 = 343,748.22/x
  3. Step 3: Cross multiply
    1,196,655.66x = 1,794,969.66 × 343,748.22
  4. Step 4: Simplify right side
    1,196,655.66x = 617,017,620,244.12
  5. Step 5: Solve for x
    x = 617,017,620,244.12/1,196,655.66
  6. Step 6: Final answer
    x = 515,618.35

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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.