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Finding the Fourth Proportional to 607.02, 910.53 and 568.14

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Solution

The fourth proportional to 607.02, 910.53 and 568.14 is: 852.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    607.02 : 910.53 = 568.14 : x
  2. Step 2: Convert to fraction form
    607.02/910.53 = 568.14/x
  3. Step 3: Cross multiply
    607.02x = 910.53 × 568.14
  4. Step 4: Simplify right side
    607.02x = 517,308.51
  5. Step 5: Solve for x
    x = 517,308.51/607.02
  6. Step 6: Final answer
    x = 852.21

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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.