Home / 1,811,336.04-2,499,669.62-995,615.16

Finding the Fourth Proportional to 1,811,336.04, 2,499,669.62 and 995,615.16

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Solution

The fourth proportional to 1,811,336.04, 2,499,669.62 and 995,615.16 is: 1,373,963.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,336.04 : 2,499,669.62 = 995,615.16 : x
  2. Step 2: Convert to fraction form
    1,811,336.04/2,499,669.62 = 995,615.16/x
  3. Step 3: Cross multiply
    1,811,336.04x = 2,499,669.62 × 995,615.16
  4. Step 4: Simplify right side
    1,811,336.04x = 2,488,708,968,663.44
  5. Step 5: Solve for x
    x = 2,488,708,968,663.44/1,811,336.04
  6. Step 6: Final answer
    x = 1,373,963.15

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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.