Home / 1,697,733.24-2,342,916.19-933,806.85

Finding the Fourth Proportional to 1,697,733.24, 2,342,916.19 and 933,806.85

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Solution

The fourth proportional to 1,697,733.24, 2,342,916.19 and 933,806.85 is: 1,288,677.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,733.24 : 2,342,916.19 = 933,806.85 : x
  2. Step 2: Convert to fraction form
    1,697,733.24/2,342,916.19 = 933,806.85/x
  3. Step 3: Cross multiply
    1,697,733.24x = 2,342,916.19 × 933,806.85
  4. Step 4: Simplify right side
    1,697,733.24x = 2,187,831,187,197.90
  5. Step 5: Solve for x
    x = 2,187,831,187,197.90/1,697,733.24
  6. Step 6: Final answer
    x = 1,288,677.83

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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.