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Finding the Fourth Proportional to 5,548,807, 8,323,210.52 and 1,559,719

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Solution

The fourth proportional to 5,548,807, 8,323,210.52 and 1,559,719 is: 2,339,578.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,807 : 8,323,210.52 = 1,559,719 : x
  2. Step 2: Convert to fraction form
    5,548,807/8,323,210.52 = 1,559,719/x
  3. Step 3: Cross multiply
    5,548,807x = 8,323,210.52 × 1,559,719
  4. Step 4: Simplify right side
    5,548,807x = 12,981,869,589,043.88
  5. Step 5: Solve for x
    x = 12,981,869,589,043.88/5,548,807
  6. Step 6: Final answer
    x = 2,339,578.51

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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.