Home / 2,284,834.39-3,153,051.90-1,252,399.54

Finding the Fourth Proportional to 2,284,834.39, 3,153,051.90 and 1,252,399.54

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Solution

The fourth proportional to 2,284,834.39, 3,153,051.90 and 1,252,399.54 is: 1,728,300.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,834.39 : 3,153,051.90 = 1,252,399.54 : x
  2. Step 2: Convert to fraction form
    2,284,834.39/3,153,051.90 = 1,252,399.54/x
  3. Step 3: Cross multiply
    2,284,834.39x = 3,153,051.90 × 1,252,399.54
  4. Step 4: Simplify right side
    2,284,834.39x = 3,948,880,749,156.13
  5. Step 5: Solve for x
    x = 3,948,880,749,156.13/2,284,834.39
  6. Step 6: Final answer
    x = 1,728,300.64

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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.