Home / 1,059,664.80-1,589,497.20-461,301.60

Finding the Fourth Proportional to 1,059,664.80, 1,589,497.20 and 461,301.60

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Solution

The fourth proportional to 1,059,664.80, 1,589,497.20 and 461,301.60 is: 691,952.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,664.80 : 1,589,497.20 = 461,301.60 : x
  2. Step 2: Convert to fraction form
    1,059,664.80/1,589,497.20 = 461,301.60/x
  3. Step 3: Cross multiply
    1,059,664.80x = 1,589,497.20 × 461,301.60
  4. Step 4: Simplify right side
    1,059,664.80x = 733,237,601,555.52
  5. Step 5: Solve for x
    x = 733,237,601,555.52/1,059,664.80
  6. Step 6: Final answer
    x = 691,952.40

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1.5x scale

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.