Home / 4,261,412.20-6,396,054.90-2,133,023.80

Finding the Fourth Proportional to 4,261,412.20, 6,396,054.90 and 2,133,023.80

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Solution

The fourth proportional to 4,261,412.20, 6,396,054.90 and 2,133,023.80 is: 3,201,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261,412.20 : 6,396,054.90 = 2,133,023.80 : x
  2. Step 2: Convert to fraction form
    4,261,412.20/6,396,054.90 = 2,133,023.80/x
  3. Step 3: Cross multiply
    4,261,412.20x = 6,396,054.90 × 2,133,023.80
  4. Step 4: Simplify right side
    4,261,412.20x = 13,642,937,327,806.62
  5. Step 5: Solve for x
    x = 13,642,937,327,806.62/4,261,412.20
  6. Step 6: Final answer
    x = 3,201,506.14

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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.