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Finding the Fourth Proportional to 471,363.93, 650,807.66 and 441,248.94

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Solution

The fourth proportional to 471,363.93, 650,807.66 and 441,248.94 is: 609,228.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,363.93 : 650,807.66 = 441,248.94 : x
  2. Step 2: Convert to fraction form
    471,363.93/650,807.66 = 441,248.94/x
  3. Step 3: Cross multiply
    471,363.93x = 650,807.66 × 441,248.94
  4. Step 4: Simplify right side
    471,363.93x = 287,168,191,222.00
  5. Step 5: Solve for x
    x = 287,168,191,222.00/471,363.93
  6. Step 6: Final answer
    x = 609,228.18

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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.