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Finding the Fourth Proportional to 5,482,594.92, 7,566,772.79 and 3,159,042.59

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Solution

The fourth proportional to 5,482,594.92, 7,566,772.79 and 3,159,042.59 is: 4,359,935.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482,594.92 : 7,566,772.79 = 3,159,042.59 : x
  2. Step 2: Convert to fraction form
    5,482,594.92/7,566,772.79 = 3,159,042.59/x
  3. Step 3: Cross multiply
    5,482,594.92x = 7,566,772.79 × 3,159,042.59
  4. Step 4: Simplify right side
    5,482,594.92x = 23,903,757,458,834.05
  5. Step 5: Solve for x
    x = 23,903,757,458,834.05/5,482,594.92
  6. Step 6: Final answer
    x = 4,359,935.00

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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.