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Finding the Fourth Proportional to 5,338,766.02, 8,009,514.09 and 1,552,248.90

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Solution

The fourth proportional to 5,338,766.02, 8,009,514.09 and 1,552,248.90 is: 2,328,770.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,766.02 : 8,009,514.09 = 1,552,248.90 : x
  2. Step 2: Convert to fraction form
    5,338,766.02/8,009,514.09 = 1,552,248.90/x
  3. Step 3: Cross multiply
    5,338,766.02x = 8,009,514.09 × 1,552,248.90
  4. Step 4: Simplify right side
    5,338,766.02x = 12,432,759,435,737
  5. Step 5: Solve for x
    x = 12,432,759,435,737/5,338,766.02
  6. Step 6: Final answer
    x = 2,328,770.24

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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.