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Finding the Fourth Proportional to 440,549.84, 607,995.90 and 246,954.44

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Solution

The fourth proportional to 440,549.84, 607,995.90 and 246,954.44 is: 340,817.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,549.84 : 607,995.90 = 246,954.44 : x
  2. Step 2: Convert to fraction form
    440,549.84/607,995.90 = 246,954.44/x
  3. Step 3: Cross multiply
    440,549.84x = 607,995.90 × 246,954.44
  4. Step 4: Simplify right side
    440,549.84x = 150,147,283,966.82
  5. Step 5: Solve for x
    x = 150,147,283,966.82/440,549.84
  6. Step 6: Final answer
    x = 340,817.93

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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.