Home / 1,811,458.28-2,499,838.10-995,737.39

Finding the Fourth Proportional to 1,811,458.28, 2,499,838.10 and 995,737.39

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Solution

The fourth proportional to 1,811,458.28, 2,499,838.10 and 995,737.39 is: 1,374,131.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,458.28 : 2,499,838.10 = 995,737.39 : x
  2. Step 2: Convert to fraction form
    1,811,458.28/2,499,838.10 = 995,737.39/x
  3. Step 3: Cross multiply
    1,811,458.28x = 2,499,838.10 × 995,737.39
  4. Step 4: Simplify right side
    1,811,458.28x = 2,489,182,257,622.29
  5. Step 5: Solve for x
    x = 2,489,182,257,622.29/1,811,458.28
  6. Step 6: Final answer
    x = 1,374,131.70

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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.