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Finding the Fourth Proportional to 559,968.70, 839,734.65 and 244,210.30

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Solution

The fourth proportional to 559,968.70, 839,734.65 and 244,210.30 is: 366,220.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,968.70 : 839,734.65 = 244,210.30 : x
  2. Step 2: Convert to fraction form
    559,968.70/839,734.65 = 244,210.30/x
  3. Step 3: Cross multiply
    559,968.70x = 839,734.65 × 244,210.30
  4. Step 4: Simplify right side
    559,968.70x = 205,071,850,796.90
  5. Step 5: Solve for x
    x = 205,071,850,796.90/559,968.70
  6. Step 6: Final answer
    x = 366,220.20

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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.