Home / 1,169,533.22-1,614,009.56-646,317.41

Finding the Fourth Proportional to 1,169,533.22, 1,614,009.56 and 646,317.41

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Solution

The fourth proportional to 1,169,533.22, 1,614,009.56 and 646,317.41 is: 891,947.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,533.22 : 1,614,009.56 = 646,317.41 : x
  2. Step 2: Convert to fraction form
    1,169,533.22/1,614,009.56 = 646,317.41/x
  3. Step 3: Cross multiply
    1,169,533.22x = 1,614,009.56 × 646,317.41
  4. Step 4: Simplify right side
    1,169,533.22x = 1,043,162,467,232.80
  5. Step 5: Solve for x
    x = 1,043,162,467,232.80/1,169,533.22
  6. Step 6: Final answer
    x = 891,947.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.