Home / 1,537,404.43-2,121,633.96-849,093.44

Finding the Fourth Proportional to 1,537,404.43, 2,121,633.96 and 849,093.44

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Solution

The fourth proportional to 1,537,404.43, 2,121,633.96 and 849,093.44 is: 1,171,757.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,404.43 : 2,121,633.96 = 849,093.44 : x
  2. Step 2: Convert to fraction form
    1,537,404.43/2,121,633.96 = 849,093.44/x
  3. Step 3: Cross multiply
    1,537,404.43x = 2,121,633.96 × 849,093.44
  4. Step 4: Simplify right side
    1,537,404.43x = 1,801,465,468,501.10
  5. Step 5: Solve for x
    x = 1,801,465,468,501.10/1,537,404.43
  6. Step 6: Final answer
    x = 1,171,757.70

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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.