Home / 3,543,197.63-4,889,613.74-2,073,388.68

Finding the Fourth Proportional to 3,543,197.63, 4,889,613.74 and 2,073,388.68

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Solution

The fourth proportional to 3,543,197.63, 4,889,613.74 and 2,073,388.68 is: 2,861,276.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,197.63 : 4,889,613.74 = 2,073,388.68 : x
  2. Step 2: Convert to fraction form
    3,543,197.63/4,889,613.74 = 2,073,388.68/x
  3. Step 3: Cross multiply
    3,543,197.63x = 4,889,613.74 × 2,073,388.68
  4. Step 4: Simplify right side
    3,543,197.63x = 10,138,069,767,721.52
  5. Step 5: Solve for x
    x = 10,138,069,767,721.52/3,543,197.63
  6. Step 6: Final answer
    x = 2,861,276.97

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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.