Home / 1,954,191.52-2,931,147.12-606,319.52

Finding the Fourth Proportional to 1,954,191.52, 2,931,147.12 and 606,319.52

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Solution

The fourth proportional to 1,954,191.52, 2,931,147.12 and 606,319.52 is: 909,435.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,191.52 : 2,931,147.12 = 606,319.52 : x
  2. Step 2: Convert to fraction form
    1,954,191.52/2,931,147.12 = 606,319.52/x
  3. Step 3: Cross multiply
    1,954,191.52x = 2,931,147.12 × 606,319.52
  4. Step 4: Simplify right side
    1,954,191.52x = 1,777,211,714,847.78
  5. Step 5: Solve for x
    x = 1,777,211,714,847.78/1,954,191.52
  6. Step 6: Final answer
    x = 909,435.79

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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.