Home / 1,461,592.26-2,192,831.19-662,659.29

Finding the Fourth Proportional to 1,461,592.26, 2,192,831.19 and 662,659.29

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Solution

The fourth proportional to 1,461,592.26, 2,192,831.19 and 662,659.29 is: 994,189.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,592.26 : 2,192,831.19 = 662,659.29 : x
  2. Step 2: Convert to fraction form
    1,461,592.26/2,192,831.19 = 662,659.29/x
  3. Step 3: Cross multiply
    1,461,592.26x = 2,192,831.19 × 662,659.29
  4. Step 4: Simplify right side
    1,461,592.26x = 1,453,099,959,455.26
  5. Step 5: Solve for x
    x = 1,453,099,959,455.26/1,461,592.26
  6. Step 6: Final answer
    x = 994,189.69

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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.