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Finding the Fourth Proportional to 1,062,441, 1,466,168.58 and 585,513

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Solution

The fourth proportional to 1,062,441, 1,466,168.58 and 585,513 is: 808,007.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,441 : 1,466,168.58 = 585,513 : x
  2. Step 2: Convert to fraction form
    1,062,441/1,466,168.58 = 585,513/x
  3. Step 3: Cross multiply
    1,062,441x = 1,466,168.58 × 585,513
  4. Step 4: Simplify right side
    1,062,441x = 858,460,763,781.54
  5. Step 5: Solve for x
    x = 858,460,763,781.54/1,062,441
  6. Step 6: Final answer
    x = 808,007.94

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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.