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Finding the Fourth Proportional to 336,666.84, 464,601.82 and 185,763.84

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Solution

The fourth proportional to 336,666.84, 464,601.82 and 185,763.84 is: 256,354.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,666.84 : 464,601.82 = 185,763.84 : x
  2. Step 2: Convert to fraction form
    336,666.84/464,601.82 = 185,763.84/x
  3. Step 3: Cross multiply
    336,666.84x = 464,601.82 × 185,763.84
  4. Step 4: Simplify right side
    336,666.84x = 86,306,218,154.19
  5. Step 5: Solve for x
    x = 86,306,218,154.19/336,666.84
  6. Step 6: Final answer
    x = 256,354.97

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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.