Home / 3,200,184.16-4,416,253.68-1,749,880.52

Finding the Fourth Proportional to 3,200,184.16, 4,416,253.68 and 1,749,880.52

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Solution

The fourth proportional to 3,200,184.16, 4,416,253.68 and 1,749,880.52 is: 2,414,834.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,184.16 : 4,416,253.68 = 1,749,880.52 : x
  2. Step 2: Convert to fraction form
    3,200,184.16/4,416,253.68 = 1,749,880.52/x
  3. Step 3: Cross multiply
    3,200,184.16x = 4,416,253.68 × 1,749,880.52
  4. Step 4: Simplify right side
    3,200,184.16x = 7,727,916,286,010.31
  5. Step 5: Solve for x
    x = 7,727,916,286,010.31/3,200,184.16
  6. Step 6: Final answer
    x = 2,414,834.87

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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.