Home / 6,317,189.20-9,468,007.80-4,295,429.20

Finding the Fourth Proportional to 6,317,189.20, 9,468,007.80 and 4,295,429.20

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Solution

The fourth proportional to 6,317,189.20, 9,468,007.80 and 4,295,429.20 is: 6,437,856.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,189.20 : 9,468,007.80 = 4,295,429.20 : x
  2. Step 2: Convert to fraction form
    6,317,189.20/9,468,007.80 = 4,295,429.20/x
  3. Step 3: Cross multiply
    6,317,189.20x = 9,468,007.80 × 4,295,429.20
  4. Step 4: Simplify right side
    6,317,189.20x = 40,669,157,169,947.77
  5. Step 5: Solve for x
    x = 40,669,157,169,947.77/6,317,189.20
  6. Step 6: Final answer
    x = 6,437,856.44

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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.