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Finding the Fourth Proportional to 333,710.76, 460,553.88 and 190,492.34

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Solution

The fourth proportional to 333,710.76, 460,553.88 and 190,492.34 is: 262,898.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,710.76 : 460,553.88 = 190,492.34 : x
  2. Step 2: Convert to fraction form
    333,710.76/460,553.88 = 190,492.34/x
  3. Step 3: Cross multiply
    333,710.76x = 460,553.88 × 190,492.34
  4. Step 4: Simplify right side
    333,710.76x = 87,731,986,297.28
  5. Step 5: Solve for x
    x = 87,731,986,297.28/333,710.76
  6. Step 6: Final answer
    x = 262,898.28

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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.