Home / 1,084,823.38-1,627,506.17-765,598.33

Finding the Fourth Proportional to 1,084,823.38, 1,627,506.17 and 765,598.33

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Solution

The fourth proportional to 1,084,823.38, 1,627,506.17 and 765,598.33 is: 1,148,588.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,823.38 : 1,627,506.17 = 765,598.33 : x
  2. Step 2: Convert to fraction form
    1,084,823.38/1,627,506.17 = 765,598.33/x
  3. Step 3: Cross multiply
    1,084,823.38x = 1,627,506.17 × 765,598.33
  4. Step 4: Simplify right side
    1,084,823.38x = 1,246,016,006,894.08
  5. Step 5: Solve for x
    x = 1,246,016,006,894.08/1,084,823.38
  6. Step 6: Final answer
    x = 1,148,588.82

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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.