Home / 3,401,383.80-4,693,909.14-1,873,490.88

Finding the Fourth Proportional to 3,401,383.80, 4,693,909.14 and 1,873,490.88

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Solution

The fourth proportional to 3,401,383.80, 4,693,909.14 and 1,873,490.88 is: 2,585,417.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,383.80 : 4,693,909.14 = 1,873,490.88 : x
  2. Step 2: Convert to fraction form
    3,401,383.80/4,693,909.14 = 1,873,490.88/x
  3. Step 3: Cross multiply
    3,401,383.80x = 4,693,909.14 × 1,873,490.88
  4. Step 4: Simplify right side
    3,401,383.80x = 8,793,995,965,338.64
  5. Step 5: Solve for x
    x = 8,793,995,965,338.64/3,401,383.80
  6. Step 6: Final answer
    x = 2,585,417.14

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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.