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Finding the Fourth Proportional to 604,105.44, 833,683.65 and 332,159.28

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Solution

The fourth proportional to 604,105.44, 833,683.65 and 332,159.28 is: 458,389.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,105.44 : 833,683.65 = 332,159.28 : x
  2. Step 2: Convert to fraction form
    604,105.44/833,683.65 = 332,159.28/x
  3. Step 3: Cross multiply
    604,105.44x = 833,683.65 × 332,159.28
  4. Step 4: Simplify right side
    604,105.44x = 276,915,760,931.77
  5. Step 5: Solve for x
    x = 276,915,760,931.77/604,105.44
  6. Step 6: Final answer
    x = 458,389.78

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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.