Home / 9,275,518.65-13,906,758.89-4,085,665.59

Finding the Fourth Proportional to 9,275,518.65, 13,906,758.89 and 4,085,665.59

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Solution

The fourth proportional to 9,275,518.65, 13,906,758.89 and 4,085,665.59 is: 6,125,626.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275,518.65 : 13,906,758.89 = 4,085,665.59 : x
  2. Step 2: Convert to fraction form
    9,275,518.65/13,906,758.89 = 4,085,665.59/x
  3. Step 3: Cross multiply
    9,275,518.65x = 13,906,758.89 × 4,085,665.59
  4. Step 4: Simplify right side
    9,275,518.65x = 56,818,366,244,871.27
  5. Step 5: Solve for x
    x = 56,818,366,244,871.27/9,275,518.65
  6. Step 6: Final answer
    x = 6,125,626.87

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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.