Home / 1,146,497.14-1,719,749.85-347,785.66

Finding the Fourth Proportional to 1,146,497.14, 1,719,749.85 and 347,785.66

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Solution

The fourth proportional to 1,146,497.14, 1,719,749.85 and 347,785.66 is: 521,679.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,497.14 : 1,719,749.85 = 347,785.66 : x
  2. Step 2: Convert to fraction form
    1,146,497.14/1,719,749.85 = 347,785.66/x
  3. Step 3: Cross multiply
    1,146,497.14x = 1,719,749.85 × 347,785.66
  4. Step 4: Simplify right side
    1,146,497.14x = 598,104,336,617.15
  5. Step 5: Solve for x
    x = 598,104,336,617.15/1,146,497.14
  6. Step 6: Final answer
    x = 521,679.75

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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.