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Finding the Fourth Proportional to 604,016.61, 833,544.59 and 332,112.30

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Solution

The fourth proportional to 604,016.61, 833,544.59 and 332,112.30 is: 458,315.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,016.61 : 833,544.59 = 332,112.30 : x
  2. Step 2: Convert to fraction form
    604,016.61/833,544.59 = 332,112.30/x
  3. Step 3: Cross multiply
    604,016.61x = 833,544.59 × 332,112.30
  4. Step 4: Simplify right side
    604,016.61x = 276,830,409,276.90
  5. Step 5: Solve for x
    x = 276,830,409,276.90/604,016.61
  6. Step 6: Final answer
    x = 458,315.89

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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.