Home / 699,099.14-1,043,545.03-599,896.82

Finding the Fourth Proportional to 699,099.14, 1,043,545.03 and 599,896.82

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Solution

The fourth proportional to 699,099.14, 1,043,545.03 and 599,896.82 is: 895,465.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,099.14 : 1,043,545.03 = 599,896.82 : x
  2. Step 2: Convert to fraction form
    699,099.14/1,043,545.03 = 599,896.82/x
  3. Step 3: Cross multiply
    699,099.14x = 1,043,545.03 × 599,896.82
  4. Step 4: Simplify right side
    699,099.14x = 626,019,345,023.81
  5. Step 5: Solve for x
    x = 626,019,345,023.81/699,099.14
  6. Step 6: Final answer
    x = 895,465.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.