Home / 1,811,363.67-2,499,697.41-995,586.30

Finding the Fourth Proportional to 1,811,363.67, 2,499,697.41 and 995,586.30

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Solution

The fourth proportional to 1,811,363.67, 2,499,697.41 and 995,586.30 is: 1,373,917.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,363.67 : 2,499,697.41 = 995,586.30 : x
  2. Step 2: Convert to fraction form
    1,811,363.67/2,499,697.41 = 995,586.30/x
  3. Step 3: Cross multiply
    1,811,363.67x = 2,499,697.41 × 995,586.30
  4. Step 4: Simplify right side
    1,811,363.67x = 2,488,664,495,541.48
  5. Step 5: Solve for x
    x = 2,488,664,495,541.48/1,811,363.67
  6. Step 6: Final answer
    x = 1,373,917.64

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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.