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Finding the Fourth Proportional to 333,663.04, 460,499.34 and 190,390.24

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Solution

The fourth proportional to 333,663.04, 460,499.34 and 190,390.24 is: 262,763.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,663.04 : 460,499.34 = 190,390.24 : x
  2. Step 2: Convert to fraction form
    333,663.04/460,499.34 = 190,390.24/x
  3. Step 3: Cross multiply
    333,663.04x = 460,499.34 × 190,390.24
  4. Step 4: Simplify right side
    333,663.04x = 87,674,579,862.44
  5. Step 5: Solve for x
    x = 87,674,579,862.44/333,663.04
  6. Step 6: Final answer
    x = 262,763.83

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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.