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Finding the Fourth Proportional to 574,430.94, 792,594.59 and 332,699.04

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Solution

The fourth proportional to 574,430.94, 792,594.59 and 332,699.04 is: 459,055.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,430.94 : 792,594.59 = 332,699.04 : x
  2. Step 2: Convert to fraction form
    574,430.94/792,594.59 = 332,699.04/x
  3. Step 3: Cross multiply
    574,430.94x = 792,594.59 × 332,699.04
  4. Step 4: Simplify right side
    574,430.94x = 263,695,457,538.70
  5. Step 5: Solve for x
    x = 263,695,457,538.70/574,430.94
  6. Step 6: Final answer
    x = 459,055.11

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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.