Home / 366,003.15-549,004.73-352,006.35

Finding the Fourth Proportional to 366,003.15, 549,004.73 and 352,006.35

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Solution

The fourth proportional to 366,003.15, 549,004.73 and 352,006.35 is: 528,009.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,003.15 : 549,004.73 = 352,006.35 : x
  2. Step 2: Convert to fraction form
    366,003.15/549,004.73 = 352,006.35/x
  3. Step 3: Cross multiply
    366,003.15x = 549,004.73 × 352,006.35
  4. Step 4: Simplify right side
    366,003.15x = 193,253,149,380.00
  5. Step 5: Solve for x
    x = 193,253,149,380.00/366,003.15
  6. Step 6: Final answer
    x = 528,009.53

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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.