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Finding the Fourth Proportional to 594,462.75, 891,169.23 and 454,844.67

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Solution

The fourth proportional to 594,462.75, 891,169.23 and 454,844.67 is: 681,865.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,462.75 : 891,169.23 = 454,844.67 : x
  2. Step 2: Convert to fraction form
    594,462.75/891,169.23 = 454,844.67/x
  3. Step 3: Cross multiply
    594,462.75x = 891,169.23 × 454,844.67
  4. Step 4: Simplify right side
    594,462.75x = 405,343,574,333.50
  5. Step 5: Solve for x
    x = 405,343,574,333.50/594,462.75
  6. Step 6: Final answer
    x = 681,865.39

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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.