Home / 6,926,064.54-9,557,786.07-3,870,303.90

Finding the Fourth Proportional to 6,926,064.54, 9,557,786.07 and 3,870,303.90

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Solution

The fourth proportional to 6,926,064.54, 9,557,786.07 and 3,870,303.90 is: 5,340,917.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,064.54 : 9,557,786.07 = 3,870,303.90 : x
  2. Step 2: Convert to fraction form
    6,926,064.54/9,557,786.07 = 3,870,303.90/x
  3. Step 3: Cross multiply
    6,926,064.54x = 9,557,786.07 × 3,870,303.90
  4. Step 4: Simplify right side
    6,926,064.54x = 36,991,536,702,086.67
  5. Step 5: Solve for x
    x = 36,991,536,702,086.67/6,926,064.54
  6. Step 6: Final answer
    x = 5,340,917.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.