Home / 1,837,286.96-2,755,752.23-557,905.52

Finding the Fourth Proportional to 1,837,286.96, 2,755,752.23 and 557,905.52

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Solution

The fourth proportional to 1,837,286.96, 2,755,752.23 and 557,905.52 is: 836,804.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,286.96 : 2,755,752.23 = 557,905.52 : x
  2. Step 2: Convert to fraction form
    1,837,286.96/2,755,752.23 = 557,905.52/x
  3. Step 3: Cross multiply
    1,837,286.96x = 2,755,752.23 × 557,905.52
  4. Step 4: Simplify right side
    1,837,286.96x = 1,537,449,389,153.45
  5. Step 5: Solve for x
    x = 1,537,449,389,153.45/1,837,286.96
  6. Step 6: Final answer
    x = 836,804.17

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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.