Home / 735,301.20-1,102,951.80-483,358.80

Finding the Fourth Proportional to 735,301.20, 1,102,951.80 and 483,358.80

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Solution

The fourth proportional to 735,301.20, 1,102,951.80 and 483,358.80 is: 725,038.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,301.20 : 1,102,951.80 = 483,358.80 : x
  2. Step 2: Convert to fraction form
    735,301.20/1,102,951.80 = 483,358.80/x
  3. Step 3: Cross multiply
    735,301.20x = 1,102,951.80 × 483,358.80
  4. Step 4: Simplify right side
    735,301.20x = 533,121,458,505.84
  5. Step 5: Solve for x
    x = 533,121,458,505.84/735,301.20
  6. Step 6: Final answer
    x = 725,038.20

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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.