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Finding the Fourth Proportional to 605,068.47, 833,882.24 and 566,673.86

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Solution

The fourth proportional to 605,068.47, 833,882.24 and 566,673.86 is: 780,968.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,068.47 : 833,882.24 = 566,673.86 : x
  2. Step 2: Convert to fraction form
    605,068.47/833,882.24 = 566,673.86/x
  3. Step 3: Cross multiply
    605,068.47x = 833,882.24 × 566,673.86
  4. Step 4: Simplify right side
    605,068.47x = 472,539,271,227.64
  5. Step 5: Solve for x
    x = 472,539,271,227.64/605,068.47
  6. Step 6: Final answer
    x = 780,968.26

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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.