Home / 867,051.03-1,196,932.14-504,342.75

Finding the Fourth Proportional to 867,051.03, 1,196,932.14 and 504,342.75

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Solution

The fourth proportional to 867,051.03, 1,196,932.14 and 504,342.75 is: 696,226.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,051.03 : 1,196,932.14 = 504,342.75 : x
  2. Step 2: Convert to fraction form
    867,051.03/1,196,932.14 = 504,342.75/x
  3. Step 3: Cross multiply
    867,051.03x = 1,196,932.14 × 504,342.75
  4. Step 4: Simplify right side
    867,051.03x = 603,664,047,050.99
  5. Step 5: Solve for x
    x = 603,664,047,050.99/867,051.03
  6. Step 6: Final answer
    x = 696,226.67

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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.