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Finding the Fourth Proportional to 604,071.40, 833,620.71 and 332,156.44

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Solution

The fourth proportional to 604,071.40, 833,620.71 and 332,156.44 is: 458,377.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,071.40 : 833,620.71 = 332,156.44 : x
  2. Step 2: Convert to fraction form
    604,071.40/833,620.71 = 332,156.44/x
  3. Step 3: Cross multiply
    604,071.40x = 833,620.71 × 332,156.44
  4. Step 4: Simplify right side
    604,071.40x = 276,892,487,343.87
  5. Step 5: Solve for x
    x = 276,892,487,343.87/604,071.40
  6. Step 6: Final answer
    x = 458,377.08

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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.