Home / 3,197,113.20-4,411,964.07-1,746,777.42

Finding the Fourth Proportional to 3,197,113.20, 4,411,964.07 and 1,746,777.42

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Solution

The fourth proportional to 3,197,113.20, 4,411,964.07 and 1,746,777.42 is: 2,410,524.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,113.20 : 4,411,964.07 = 1,746,777.42 : x
  2. Step 2: Convert to fraction form
    3,197,113.20/4,411,964.07 = 1,746,777.42/x
  3. Step 3: Cross multiply
    3,197,113.20x = 4,411,964.07 × 1,746,777.42
  4. Step 4: Simplify right side
    3,197,113.20x = 7,706,719,215,327.30
  5. Step 5: Solve for x
    x = 7,706,719,215,327.30/3,197,113.20
  6. Step 6: Final answer
    x = 2,410,524.35

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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.