Home / 3,416,549.52-4,714,613.64-1,966,010.88

Finding the Fourth Proportional to 3,416,549.52, 4,714,613.64 and 1,966,010.88

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Solution

The fourth proportional to 3,416,549.52, 4,714,613.64 and 1,966,010.88 is: 2,712,965.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,549.52 : 4,714,613.64 = 1,966,010.88 : x
  2. Step 2: Convert to fraction form
    3,416,549.52/4,714,613.64 = 1,966,010.88/x
  3. Step 3: Cross multiply
    3,416,549.52x = 4,714,613.64 × 1,966,010.88
  4. Step 4: Simplify right side
    3,416,549.52x = 9,268,981,711,236.40
  5. Step 5: Solve for x
    x = 9,268,981,711,236.40/3,416,549.52
  6. Step 6: Final answer
    x = 2,712,965.71

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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.