Home / 1,714,476.49-2,571,387.14-861,311.27

Finding the Fourth Proportional to 1,714,476.49, 2,571,387.14 and 861,311.27

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Solution

The fourth proportional to 1,714,476.49, 2,571,387.14 and 861,311.27 is: 1,291,802.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,476.49 : 2,571,387.14 = 861,311.27 : x
  2. Step 2: Convert to fraction form
    1,714,476.49/2,571,387.14 = 861,311.27/x
  3. Step 3: Cross multiply
    1,714,476.49x = 2,571,387.14 × 861,311.27
  4. Step 4: Simplify right side
    1,714,476.49x = 2,214,764,725,336.98
  5. Step 5: Solve for x
    x = 2,214,764,725,336.98/1,714,476.49
  6. Step 6: Final answer
    x = 1,291,802.33

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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.