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Finding the Fourth Proportional to 283,653.30, 425,042.55 and 246,036.90

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Solution

The fourth proportional to 283,653.30, 425,042.55 and 246,036.90 is: 368,675.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,653.30 : 425,042.55 = 246,036.90 : x
  2. Step 2: Convert to fraction form
    283,653.30/425,042.55 = 246,036.90/x
  3. Step 3: Cross multiply
    283,653.30x = 425,042.55 × 246,036.90
  4. Step 4: Simplify right side
    283,653.30x = 104,576,151,370.10
  5. Step 5: Solve for x
    x = 104,576,151,370.10/283,653.30
  6. Step 6: Final answer
    x = 368,675.96

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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.