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Finding the Fourth Proportional to 1,964,902.02, 2,947,352.82 and 544,958.04

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Solution

The fourth proportional to 1,964,902.02, 2,947,352.82 and 544,958.04 is: 817,437.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,902.02 : 2,947,352.82 = 544,958.04 : x
  2. Step 2: Convert to fraction form
    1,964,902.02/2,947,352.82 = 544,958.04/x
  3. Step 3: Cross multiply
    1,964,902.02x = 2,947,352.82 × 544,958.04
  4. Step 4: Simplify right side
    1,964,902.02x = 1,606,183,615,975.67
  5. Step 5: Solve for x
    x = 1,606,183,615,975.67/1,964,902.02
  6. Step 6: Final answer
    x = 817,437.00

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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.