Home / 1,817,367.60-2,725,662.60-806,487.60

Finding the Fourth Proportional to 1,817,367.60, 2,725,662.60 and 806,487.60

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Solution

The fourth proportional to 1,817,367.60, 2,725,662.60 and 806,487.60 is: 1,209,558.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,367.60 : 2,725,662.60 = 806,487.60 : x
  2. Step 2: Convert to fraction form
    1,817,367.60/2,725,662.60 = 806,487.60/x
  3. Step 3: Cross multiply
    1,817,367.60x = 2,725,662.60 × 806,487.60
  4. Step 4: Simplify right side
    1,817,367.60x = 2,198,213,088,683.76
  5. Step 5: Solve for x
    x = 2,198,213,088,683.76/1,817,367.60
  6. Step 6: Final answer
    x = 1,209,558.86

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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.