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Finding the Fourth Proportional to 5,804,469.02, 8,706,900.05 and 1,544,641.35

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Solution

The fourth proportional to 5,804,469.02, 8,706,900.05 and 1,544,641.35 is: 2,317,014.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,804,469.02 : 8,706,900.05 = 1,544,641.35 : x
  2. Step 2: Convert to fraction form
    5,804,469.02/8,706,900.05 = 1,544,641.35/x
  3. Step 3: Cross multiply
    5,804,469.02x = 8,706,900.05 × 1,544,641.35
  4. Step 4: Simplify right side
    5,804,469.02x = 13,449,037,839,823.86
  5. Step 5: Solve for x
    x = 13,449,037,839,823.86/5,804,469.02
  6. Step 6: Final answer
    x = 2,317,014.32

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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.