Home / 1,214,596.20-1,820,727.90-944,574.60

Finding the Fourth Proportional to 1,214,596.20, 1,820,727.90 and 944,574.60

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Solution

The fourth proportional to 1,214,596.20, 1,820,727.90 and 944,574.60 is: 1,415,954.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,596.20 : 1,820,727.90 = 944,574.60 : x
  2. Step 2: Convert to fraction form
    1,214,596.20/1,820,727.90 = 944,574.60/x
  3. Step 3: Cross multiply
    1,214,596.20x = 1,820,727.90 × 944,574.60
  4. Step 4: Simplify right side
    1,214,596.20x = 1,719,813,327,851.34
  5. Step 5: Solve for x
    x = 1,719,813,327,851.34/1,214,596.20
  6. Step 6: Final answer
    x = 1,415,954.81

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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.