Home / 729,496.68-1,094,276.40-224,077.80

Finding the Fourth Proportional to 729,496.68, 1,094,276.40 and 224,077.80

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Solution

The fourth proportional to 729,496.68, 1,094,276.40 and 224,077.80 is: 336,126.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,496.68 : 1,094,276.40 = 224,077.80 : x
  2. Step 2: Convert to fraction form
    729,496.68/1,094,276.40 = 224,077.80/x
  3. Step 3: Cross multiply
    729,496.68x = 1,094,276.40 × 224,077.80
  4. Step 4: Simplify right side
    729,496.68x = 245,203,048,303.92
  5. Step 5: Solve for x
    x = 245,203,048,303.92/729,496.68
  6. Step 6: Final answer
    x = 336,126.34

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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.