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Finding the Fourth Proportional to 570,505.53, 854,527.99 and 536,968.92

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Solution

The fourth proportional to 570,505.53, 854,527.99 and 536,968.92 is: 804,295.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,505.53 : 854,527.99 = 536,968.92 : x
  2. Step 2: Convert to fraction form
    570,505.53/854,527.99 = 536,968.92/x
  3. Step 3: Cross multiply
    570,505.53x = 854,527.99 × 536,968.92
  4. Step 4: Simplify right side
    570,505.53x = 458,854,971,900.07
  5. Step 5: Solve for x
    x = 458,854,971,900.07/570,505.53
  6. Step 6: Final answer
    x = 804,295.40

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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.