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Finding the Fourth Proportional to 333,798.72, 460,660.68 and 190,604.76

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Solution

The fourth proportional to 333,798.72, 460,660.68 and 190,604.76 is: 263,045.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,798.72 : 460,660.68 = 190,604.76 : x
  2. Step 2: Convert to fraction form
    333,798.72/460,660.68 = 190,604.76/x
  3. Step 3: Cross multiply
    333,798.72x = 460,660.68 × 190,604.76
  4. Step 4: Simplify right side
    333,798.72x = 87,804,118,352.84
  5. Step 5: Solve for x
    x = 87,804,118,352.84/333,798.72
  6. Step 6: Final answer
    x = 263,045.10

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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.