Home / 1,811,341.04-2,499,676.56-995,620.16

Finding the Fourth Proportional to 1,811,341.04, 2,499,676.56 and 995,620.16

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Solution

The fourth proportional to 1,811,341.04, 2,499,676.56 and 995,620.16 is: 1,373,970.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,341.04 : 2,499,676.56 = 995,620.16 : x
  2. Step 2: Convert to fraction form
    1,811,341.04/2,499,676.56 = 995,620.16/x
  3. Step 3: Cross multiply
    1,811,341.04x = 2,499,676.56 × 995,620.16
  4. Step 4: Simplify right side
    1,811,341.04x = 2,488,728,376,615.45
  5. Step 5: Solve for x
    x = 2,488,728,376,615.45/1,811,341.04
  6. Step 6: Final answer
    x = 1,373,970.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.