Home / 734,048.23-1,100,518.17-481,392.35

Finding the Fourth Proportional to 734,048.23, 1,100,518.17 and 481,392.35

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Solution

The fourth proportional to 734,048.23, 1,100,518.17 and 481,392.35 is: 721,725.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,048.23 : 1,100,518.17 = 481,392.35 : x
  2. Step 2: Convert to fraction form
    734,048.23/1,100,518.17 = 481,392.35/x
  3. Step 3: Cross multiply
    734,048.23x = 1,100,518.17 × 481,392.35
  4. Step 4: Simplify right side
    734,048.23x = 529,781,025,667.04
  5. Step 5: Solve for x
    x = 529,781,025,667.04/734,048.23
  6. Step 6: Final answer
    x = 721,725.09

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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.