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Finding the Fourth Proportional to 594,915.76, 890,673.25 and 557,206.41

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Solution

The fourth proportional to 594,915.76, 890,673.25 and 557,206.41 is: 834,217.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,915.76 : 890,673.25 = 557,206.41 : x
  2. Step 2: Convert to fraction form
    594,915.76/890,673.25 = 557,206.41/x
  3. Step 3: Cross multiply
    594,915.76x = 890,673.25 × 557,206.41
  4. Step 4: Simplify right side
    594,915.76x = 496,288,847,107.30
  5. Step 5: Solve for x
    x = 496,288,847,107.30/594,915.76
  6. Step 6: Final answer
    x = 834,217.01

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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.