Home / 1,837,290.26-2,755,757.19-557,908.81

Finding the Fourth Proportional to 1,837,290.26, 2,755,757.19 and 557,908.81

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Solution

The fourth proportional to 1,837,290.26, 2,755,757.19 and 557,908.81 is: 836,809.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,290.26 : 2,755,757.19 = 557,908.81 : x
  2. Step 2: Convert to fraction form
    1,837,290.26/2,755,757.19 = 557,908.81/x
  3. Step 3: Cross multiply
    1,837,290.26x = 2,755,757.19 × 557,908.81
  4. Step 4: Simplify right side
    1,837,290.26x = 1,537,461,214,521.84
  5. Step 5: Solve for x
    x = 1,537,461,214,521.84/1,837,290.26
  6. Step 6: Final answer
    x = 836,809.10

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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.