Home / 2,174,923.24-3,260,588.76-959,634.64

Finding the Fourth Proportional to 2,174,923.24, 3,260,588.76 and 959,634.64

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Solution

The fourth proportional to 2,174,923.24, 3,260,588.76 and 959,634.64 is: 1,438,659.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,923.24 : 3,260,588.76 = 959,634.64 : x
  2. Step 2: Convert to fraction form
    2,174,923.24/3,260,588.76 = 959,634.64/x
  3. Step 3: Cross multiply
    2,174,923.24x = 3,260,588.76 × 959,634.64
  4. Step 4: Simplify right side
    2,174,923.24x = 3,128,973,920,890.65
  5. Step 5: Solve for x
    x = 3,128,973,920,890.65/2,174,923.24
  6. Step 6: Final answer
    x = 1,438,659.47

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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.