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Finding the Fourth Proportional to 662,694, 994,041.02 and 164,058

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Solution

The fourth proportional to 662,694, 994,041.02 and 164,058 is: 246,087.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,694 : 994,041.02 = 164,058 : x
  2. Step 2: Convert to fraction form
    662,694/994,041.02 = 164,058/x
  3. Step 3: Cross multiply
    662,694x = 994,041.02 × 164,058
  4. Step 4: Simplify right side
    662,694x = 163,080,381,659.16
  5. Step 5: Solve for x
    x = 163,080,381,659.16/662,694
  6. Step 6: Final answer
    x = 246,087.00

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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.