Home / 2,057,589.09-3,085,256.12-637,250.85

Finding the Fourth Proportional to 2,057,589.09, 3,085,256.12 and 637,250.85

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Solution

The fourth proportional to 2,057,589.09, 3,085,256.12 and 637,250.85 is: 955,527.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,589.09 : 3,085,256.12 = 637,250.85 : x
  2. Step 2: Convert to fraction form
    2,057,589.09/3,085,256.12 = 637,250.85/x
  3. Step 3: Cross multiply
    2,057,589.09x = 3,085,256.12 × 637,250.85
  4. Step 4: Simplify right side
    2,057,589.09x = 1,966,082,081,751.45
  5. Step 5: Solve for x
    x = 1,966,082,081,751.45/2,057,589.09
  6. Step 6: Final answer
    x = 955,527.07

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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.