Home / 901,416.70-1,352,125.05-600,922.90

Finding the Fourth Proportional to 901,416.70, 1,352,125.05 and 600,922.90

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Solution

The fourth proportional to 901,416.70, 1,352,125.05 and 600,922.90 is: 901,384.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,416.70 : 1,352,125.05 = 600,922.90 : x
  2. Step 2: Convert to fraction form
    901,416.70/1,352,125.05 = 600,922.90/x
  3. Step 3: Cross multiply
    901,416.70x = 1,352,125.05 × 600,922.90
  4. Step 4: Simplify right side
    901,416.70x = 812,522,906,208.65
  5. Step 5: Solve for x
    x = 812,522,906,208.65/901,416.70
  6. Step 6: Final answer
    x = 901,384.35

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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.