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Finding the Fourth Proportional to 594,000.30, 890,672.40 and 194,435.40

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Solution

The fourth proportional to 594,000.30, 890,672.40 and 194,435.40 is: 291,545.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,000.30 : 890,672.40 = 194,435.40 : x
  2. Step 2: Convert to fraction form
    594,000.30/890,672.40 = 194,435.40/x
  3. Step 3: Cross multiply
    594,000.30x = 890,672.40 × 194,435.40
  4. Step 4: Simplify right side
    594,000.30x = 173,178,244,362.96
  5. Step 5: Solve for x
    x = 173,178,244,362.96/594,000.30
  6. Step 6: Final answer
    x = 291,545.72

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1.5x scale

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.