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Finding the Fourth Proportional to 416,707.98, 575,045.24 and 244,623.21

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Solution

The fourth proportional to 416,707.98, 575,045.24 and 244,623.21 is: 337,573.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,707.98 : 575,045.24 = 244,623.21 : x
  2. Step 2: Convert to fraction form
    416,707.98/575,045.24 = 244,623.21/x
  3. Step 3: Cross multiply
    416,707.98x = 575,045.24 × 244,623.21
  4. Step 4: Simplify right side
    416,707.98x = 140,669,411,532.49
  5. Step 5: Solve for x
    x = 140,669,411,532.49/416,707.98
  6. Step 6: Final answer
    x = 337,573.11

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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.