Home / 1,837,289.59-2,755,756.19-557,908.13

Finding the Fourth Proportional to 1,837,289.59, 2,755,756.19 and 557,908.13

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Solution

The fourth proportional to 1,837,289.59, 2,755,756.19 and 557,908.13 is: 836,808.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,289.59 : 2,755,756.19 = 557,908.13 : x
  2. Step 2: Convert to fraction form
    1,837,289.59/2,755,756.19 = 557,908.13/x
  3. Step 3: Cross multiply
    1,837,289.59x = 2,755,756.19 × 557,908.13
  4. Step 4: Simplify right side
    1,837,289.59x = 1,537,458,787,844.75
  5. Step 5: Solve for x
    x = 1,537,458,787,844.75/1,837,289.59
  6. Step 6: Final answer
    x = 836,808.09

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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.