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Finding the Fourth Proportional to 604,709.56, 907,195.56 and 183,974.50

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Solution

The fourth proportional to 604,709.56, 907,195.56 and 183,974.50 is: 276,001.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,709.56 : 907,195.56 = 183,974.50 : x
  2. Step 2: Convert to fraction form
    604,709.56/907,195.56 = 183,974.50/x
  3. Step 3: Cross multiply
    604,709.56x = 907,195.56 × 183,974.50
  4. Step 4: Simplify right side
    604,709.56x = 166,900,849,553.22
  5. Step 5: Solve for x
    x = 166,900,849,553.22/604,709.56
  6. Step 6: Final answer
    x = 276,001.67

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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.