Home / 3,261,133.04-4,500,493.08-1,884,431.12

Finding the Fourth Proportional to 3,261,133.04, 4,500,493.08 and 1,884,431.12

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Solution

The fourth proportional to 3,261,133.04, 4,500,493.08 and 1,884,431.12 is: 2,600,589.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,133.04 : 4,500,493.08 = 1,884,431.12 : x
  2. Step 2: Convert to fraction form
    3,261,133.04/4,500,493.08 = 1,884,431.12/x
  3. Step 3: Cross multiply
    3,261,133.04x = 4,500,493.08 × 1,884,431.12
  4. Step 4: Simplify right side
    3,261,133.04x = 8,480,869,215,296.65
  5. Step 5: Solve for x
    x = 8,480,869,215,296.65/3,261,133.04
  6. Step 6: Final answer
    x = 2,600,589.77

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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.