Home / 735,523.92-1,101,230.30-397,353.02

Finding the Fourth Proportional to 735,523.92, 1,101,230.30 and 397,353.02

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Solution

The fourth proportional to 735,523.92, 1,101,230.30 and 397,353.02 is: 594,919.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,523.92 : 1,101,230.30 = 397,353.02 : x
  2. Step 2: Convert to fraction form
    735,523.92/1,101,230.30 = 397,353.02/x
  3. Step 3: Cross multiply
    735,523.92x = 1,101,230.30 × 397,353.02
  4. Step 4: Simplify right side
    735,523.92x = 437,577,185,420.51
  5. Step 5: Solve for x
    x = 437,577,185,420.51/735,523.92
  6. Step 6: Final answer
    x = 594,919.04

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Double scale
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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.