Home / 6,206,909.58-9,305,725.76-4,282,328.98

Finding the Fourth Proportional to 6,206,909.58, 9,305,725.76 and 4,282,328.98

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Solution

The fourth proportional to 6,206,909.58, 9,305,725.76 and 4,282,328.98 is: 6,420,293.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,909.58 : 9,305,725.76 = 4,282,328.98 : x
  2. Step 2: Convert to fraction form
    6,206,909.58/9,305,725.76 = 4,282,328.98/x
  3. Step 3: Cross multiply
    6,206,909.58x = 9,305,725.76 × 4,282,328.98
  4. Step 4: Simplify right side
    6,206,909.58x = 39,850,179,101,980.53
  5. Step 5: Solve for x
    x = 39,850,179,101,980.53/6,206,909.58
  6. Step 6: Final answer
    x = 6,420,293.16

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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.