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Finding the Fourth Proportional to 604,735.83, 834,535.59 and 332,803.65

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Solution

The fourth proportional to 604,735.83, 834,535.59 and 332,803.65 is: 459,269.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,735.83 : 834,535.59 = 332,803.65 : x
  2. Step 2: Convert to fraction form
    604,735.83/834,535.59 = 332,803.65/x
  3. Step 3: Cross multiply
    604,735.83x = 834,535.59 × 332,803.65
  4. Step 4: Simplify right side
    604,735.83x = 277,736,490,406.90
  5. Step 5: Solve for x
    x = 277,736,490,406.90/604,735.83
  6. Step 6: Final answer
    x = 459,269.12

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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.