Home / 1,794,582.11-2,476,513.77-978,771.17

Finding the Fourth Proportional to 1,794,582.11, 2,476,513.77 and 978,771.17

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Solution

The fourth proportional to 1,794,582.11, 2,476,513.77 and 978,771.17 is: 1,350,699.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,582.11 : 2,476,513.77 = 978,771.17 : x
  2. Step 2: Convert to fraction form
    1,794,582.11/2,476,513.77 = 978,771.17/x
  3. Step 3: Cross multiply
    1,794,582.11x = 2,476,513.77 × 978,771.17
  4. Step 4: Simplify right side
    1,794,582.11x = 2,423,940,280,184.01
  5. Step 5: Solve for x
    x = 2,423,940,280,184.01/1,794,582.11
  6. Step 6: Final answer
    x = 1,350,699.01

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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.