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Finding the Fourth Proportional to 444,026.10, 665,492.40 and 301,871.10

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Solution

The fourth proportional to 444,026.10, 665,492.40 and 301,871.10 is: 452,434.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,026.10 : 665,492.40 = 301,871.10 : x
  2. Step 2: Convert to fraction form
    444,026.10/665,492.40 = 301,871.10/x
  3. Step 3: Cross multiply
    444,026.10x = 665,492.40 × 301,871.10
  4. Step 4: Simplify right side
    444,026.10x = 200,892,922,829.64
  5. Step 5: Solve for x
    x = 200,892,922,829.64/444,026.10
  6. Step 6: Final answer
    x = 452,434.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.