Home / 3,183,410.13-4,393,132.56-1,733,115.66

Finding the Fourth Proportional to 3,183,410.13, 4,393,132.56 and 1,733,115.66

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Solution

The fourth proportional to 3,183,410.13, 4,393,132.56 and 1,733,115.66 is: 2,391,714.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,410.13 : 4,393,132.56 = 1,733,115.66 : x
  2. Step 2: Convert to fraction form
    3,183,410.13/4,393,132.56 = 1,733,115.66/x
  3. Step 3: Cross multiply
    3,183,410.13x = 4,393,132.56 × 1,733,115.66
  4. Step 4: Simplify right side
    3,183,410.13x = 7,613,806,836,191.89
  5. Step 5: Solve for x
    x = 7,613,806,836,191.89/3,183,410.13
  6. Step 6: Final answer
    x = 2,391,714.08

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Double scale
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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.