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Finding the Fourth Proportional to 333,980.40, 460,890.24 and 183,077.04

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Solution

The fourth proportional to 333,980.40, 460,890.24 and 183,077.04 is: 252,644.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,980.40 : 460,890.24 = 183,077.04 : x
  2. Step 2: Convert to fraction form
    333,980.40/460,890.24 = 183,077.04/x
  3. Step 3: Cross multiply
    333,980.40x = 460,890.24 × 183,077.04
  4. Step 4: Simplify right side
    333,980.40x = 84,378,420,904.09
  5. Step 5: Solve for x
    x = 84,378,420,904.09/333,980.40
  6. Step 6: Final answer
    x = 252,644.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.