Home / 759,500.86-1,048,109.44-437,093.50

Finding the Fourth Proportional to 759,500.86, 1,048,109.44 and 437,093.50

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Solution

The fourth proportional to 759,500.86, 1,048,109.44 and 437,093.50 is: 603,188.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,500.86 : 1,048,109.44 = 437,093.50 : x
  2. Step 2: Convert to fraction form
    759,500.86/1,048,109.44 = 437,093.50/x
  3. Step 3: Cross multiply
    759,500.86x = 1,048,109.44 × 437,093.50
  4. Step 4: Simplify right side
    759,500.86x = 458,121,816,086.63
  5. Step 5: Solve for x
    x = 458,121,816,086.63/759,500.86
  6. Step 6: Final answer
    x = 603,188.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.