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Finding the Fourth Proportional to 604,662.12, 907,124.37 and 183,927.06

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Solution

The fourth proportional to 604,662.12, 907,124.37 and 183,927.06 is: 275,930.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,662.12 : 907,124.37 = 183,927.06 : x
  2. Step 2: Convert to fraction form
    604,662.12/907,124.37 = 183,927.06/x
  3. Step 3: Cross multiply
    604,662.12x = 907,124.37 × 183,927.06
  4. Step 4: Simplify right side
    604,662.12x = 166,844,718,428.45
  5. Step 5: Solve for x
    x = 166,844,718,428.45/604,662.12
  6. Step 6: Final answer
    x = 275,930.50

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Double scale
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Similar ratio
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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.