Home / 3,416,492.36-4,714,534.68-1,965,953.64

Finding the Fourth Proportional to 3,416,492.36, 4,714,534.68 and 1,965,953.64

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Solution

The fourth proportional to 3,416,492.36, 4,714,534.68 and 1,965,953.64 is: 2,712,886.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,492.36 : 4,714,534.68 = 1,965,953.64 : x
  2. Step 2: Convert to fraction form
    3,416,492.36/4,714,534.68 = 1,965,953.64/x
  3. Step 3: Cross multiply
    3,416,492.36x = 4,714,534.68 × 1,965,953.64
  4. Step 4: Simplify right side
    3,416,492.36x = 9,268,556,615,052.24
  5. Step 5: Solve for x
    x = 9,268,556,615,052.24/3,416,492.36
  6. Step 6: Final answer
    x = 2,712,886.68

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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.