Home / 588,766.70-883,214.85-214,870.70

Finding the Fourth Proportional to 588,766.70, 883,214.85 and 214,870.70

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Solution

The fourth proportional to 588,766.70, 883,214.85 and 214,870.70 is: 322,329.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,766.70 : 883,214.85 = 214,870.70 : x
  2. Step 2: Convert to fraction form
    588,766.70/883,214.85 = 214,870.70/x
  3. Step 3: Cross multiply
    588,766.70x = 883,214.85 × 214,870.70
  4. Step 4: Simplify right side
    588,766.70x = 189,776,993,069.90
  5. Step 5: Solve for x
    x = 189,776,993,069.90/588,766.70
  6. Step 6: Final answer
    x = 322,329.70

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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.